What is MRP Integration Testing?

MRP Integration Testing verifies that your Material Requirements Planning (MRP) system seamlessly communicates and shares data with other systems, such as ERP, WMS, CRM, and accounting software. It ensures data accuracy, process efficiency, and prevents errors across integrated processes.

Why is MRP Integration Testing Important?

MRP integration testing is crucial to prevent data silos, inaccurate inventory levels, production delays, fulfillment errors, and financial discrepancies. Proper testing ensures a unified and reliable workflow, improving overall operational efficiency and customer satisfaction.

Who should use this checklist?

This checklist is designed for quality assurance professionals, integration testers, project managers, developers, and anyone involved in the implementation, upgrade, or maintenance of an MRP system and its integrations.

What types of integrations are typically included in MRP integration testing?

Common integrations include MRP to ERP (Enterprise Resource Planning), MRP to WMS (Warehouse Management System), MRP to CRM (Customer Relationship Management), MRP to Accounting Software, and MRP to Supplier Portals. The checklist is designed to be adaptable to various integration scenarios.

What is the difference between Unit Testing and Integration Testing in the context of MRP?

Unit testing focuses on individual components of the MRP system, verifying their functionality in isolation. Integration testing, as covered in this checklist, focuses on how those components work together and with external systems.

What are some common data elements to verify during MRP integration testing?

Key data elements to verify include: Material Master Data (part numbers, descriptions, units of measure), Bill of Materials (BOM), Routing, Work Orders, Production Schedules, Inventory Levels, Purchase Orders, Sales Orders, and Financial Transactions.

How can I customize this checklist for my specific integration?

The checklist provides a comprehensive starting point. Review each item and adjust it based on the specific systems involved, data flows, and business processes. Add or remove items as needed to accurately reflect your integration landscape.

What is the significance of end-to-end testing in MRP integration?

End-to-end testing simulates a complete business transaction from beginning to end, covering multiple systems and processes. It helps identify issues that might not be apparent during isolated component testing and validates the overall data flow and process integrity.

What are some potential risks if MRP integration testing is not performed adequately?

Inadequate testing can lead to inaccurate inventory levels, production delays, missed deliveries, increased costs, and dissatisfied customers. It can also introduce compliance issues and damage the company's reputation.

Where can I find more detailed information on specific integration scenarios?

Consult your MRP system documentation, integration vendor resources, and internal subject matter experts for more detailed information on specific integration scenarios and best practices.

MRP System Go-Live Checklist | Material Requirements Planning (MRP) Templates

Pre-Go-Live Data Validation

1 of 9

Ensuring data accuracy and completeness before the system goes live.

Bill of Materials (BOM) Record Count

Item Master Record Count

Vendor Master Record Count

Customer Master Record Count

Data Validation Discrepancies Log

BOM Accuracy Verified?

Yes

Partial

Item Master Accuracy Verified?

Yes

Partial

Data Validation Completion Date

System Configuration Verification

2 of 9

Confirming all system parameters and settings are correctly configured.

Safety Stock Levels Verified

Lot Size Calculation Method

Fixed Order Quantity

Economic Order Quantity (EOQ)

Periodic Order Quantity

Lead Time Days

Last Parameter Update Date

Activated MRP Modules

Planning

Purchasing

Production

Inventory

Notes/Comments on Configuration

User Training & Access

3 of 9

Validating user training completion and access rights assignment.

Number of Users Trained

Training Delivery Method

Online

In-Person

Hybrid

Training Completion Deadline

Training Modules Covered

MRP Overview

Master Data Maintenance

Planning & Scheduling

Reporting & Analytics

Trainer Qualification

Certified Trainer

Subject Matter Expert

Internal Resource

Training Feedback Summary

Infrastructure Readiness

4 of 9

Checking server, network, and hardware requirements are met.

Server CPU Utilization (%)

Server RAM Utilization (%)

Disk Space Available (GB)

Network Connectivity Status

Operational

Degraded

Down

Last Server Maintenance Date

Notes on any identified Infrastructure Risks

Screenshot of Server Performance Metrics

Integration Testing

5 of 9

Testing data flow and functionality with connected systems.

Integration Point 1: ERP System

SAP

Oracle EBS

Microsoft Dynamics 365

Other

Number of Records Transferred (Test)

Last Integration Test Run Date

Integration Test Results Summary

Integration Point 2: WMS (Warehouse Management System)

Connected

Not Connected

Testing

Data Transfer Error Count

Detailed Error Log (If Applicable)

Cutover Planning & Execution

6 of 9

Reviewing and executing the cutover plan from legacy to new system.

Planned Cutover Start Date

Planned Cutover Start Time

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Detailed Cutover Plan Description

Estimated Downtime (in hours)

Data Migration Tasks Completed

Master Data

Transaction Data

Open Orders

Cutover Runbook

Data Validation Method

Automated Script

Manual Review

Cutover Plan Approval

Go-Live Support & Monitoring

7 of 9

Establishing support procedures and monitoring system performance post-go-live.

Scheduled Go-Live Time

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Number of Support Staff Available

Critical System Modules to Monitor

Sales Order Management

Production Planning

Inventory Control

Purchasing

Financials

Escalation Procedures Summary

Scheduled Support End Date

Primary Support Contact

Contact A

Contact B

Contact C

Post-Go-Live Stabilization

8 of 9

Addressing initial issues and optimizing system performance in the days following go-live.

Number of Critical Errors Reported (Day 1)

Average Transaction Processing Time (vs. Legacy)

Functional Areas Experiencing Issues

Production Planning

Inventory Management

Order Management

Purchasing

Sales

Finance

Description of Major Issues Encountered

Date of First Issue Resolution

Time of First Issue Resolution

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Overall System Stability Assessment (1-5, 5 being excellent)

1 - Unstable

2 - Fair

3 - Average

4 - Good

5 - Excellent

Documentation & Handover

9 of 9

Ensuring proper documentation and knowledge transfer to support teams.

Knowledge Transfer Plan Summary

System Administration Manual

User Training Materials

Number of Trained Support Staff

Knowledge Transfer Completion Date

Sign-off from Key Stakeholders

Documentation Delivered (Select all that apply)

System Configuration Guide

User Manual

Troubleshooting Guide

Reporting Guide

MRP System Go-Live Checklist

Pre-Go-Live Data Validation

Bill of Materials (BOM) Record Count

Item Master Record Count

Vendor Master Record Count

Customer Master Record Count

Data Validation Discrepancies Log

BOM Accuracy Verified?

Item Master Accuracy Verified?

Data Validation Completion Date

System Configuration Verification

Safety Stock Levels Verified

Lot Size Calculation Method

Lead Time Days

Last Parameter Update Date

Activated MRP Modules

Notes/Comments on Configuration

User Training & Access

Number of Users Trained

Training Delivery Method

Training Completion Deadline

Training Modules Covered

Trainer Qualification

Training Feedback Summary

Infrastructure Readiness

Server CPU Utilization (%)

Server RAM Utilization (%)

Disk Space Available (GB)

Network Connectivity Status

Last Server Maintenance Date

Notes on any identified Infrastructure Risks

Screenshot of Server Performance Metrics

Integration Testing

Integration Point 1: ERP System

Number of Records Transferred (Test)

Last Integration Test Run Date

Integration Test Results Summary

Integration Point 2: WMS (Warehouse Management System)

Data Transfer Error Count

Detailed Error Log (If Applicable)

Cutover Planning & Execution

Planned Cutover Start Date

Planned Cutover Start Time

Detailed Cutover Plan Description

Estimated Downtime (in hours)

Data Migration Tasks Completed

Cutover Runbook

Data Validation Method

Cutover Plan Approval

Go-Live Support & Monitoring

Scheduled Go-Live Time

Number of Support Staff Available

Critical System Modules to Monitor

Escalation Procedures Summary

Scheduled Support End Date

Primary Support Contact

Post-Go-Live Stabilization

Number of Critical Errors Reported (Day 1)

Average Transaction Processing Time (vs. Legacy)

Functional Areas Experiencing Issues

Description of Major Issues Encountered

Date of First Issue Resolution

Time of First Issue Resolution

Overall System Stability Assessment (1-5, 5 being excellent)

Documentation & Handover

Knowledge Transfer Plan Summary

System Administration Manual

User Training Materials

Number of Trained Support Staff

Knowledge Transfer Completion Date

Sign-off from Key Stakeholders

Documentation Delivered (Select all that apply)

Material Requirements Planning (MRP) Screen Recording

Related Checklist Templates

MRP Costing and Budgeting Checklist

MRP Continuous Improvement Checklist

MRP Scrap and Waste Management Checklist

MRP Forecast Accuracy Review Checklist

MRP Simulation and Validation Checklist

MRP Procurement Planning Checklist