How To Fix PP_MRP_REQ_NOTE002 - Request line record incomplete; primary key missing

SAP Error Message - Details

• Message type: E = Error

• Message class: PP_MRP_REQ_NOTE - Messages from Change Request

• Message number: 002

• Message text: Request line record incomplete; primary key missing

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message PP_MRP_REQ_NOTE002 - Request line record incomplete; primary key missing ?

  The SAP error message PP_MRP_REQ_NOTE002 indicates that there is an issue with a request line record in the Material Requirements Planning (MRP) process. Specifically, it means that the primary key for the request line is missing, which prevents the system from processing the request correctly.
  Cause:
  
  Incomplete Data Entry: The primary key, which is essential for identifying the request line, may not have been entered or may have been deleted inadvertently.
  Data Corruption: There could be corruption in the database or in the data related to the MRP request.
  Configuration Issues: Incorrect configuration settings in the MRP module may lead to incomplete records being generated.
  Custom Development: If there are custom programs or enhancements in place, they may not be handling the request lines correctly, leading to missing keys.
  
  Solution:
  
  Check Data Entry: Review the MRP request line entries to ensure that all required fields, including the primary key, are filled out correctly.
  Recreate the Request: If the request line is incomplete, consider deleting the incomplete request and recreating it with the correct data.
  Database Integrity Check: Run database integrity checks to identify and fix any corruption issues that may be affecting the MRP data.
  Review Configuration: Check the configuration settings in the MRP module to ensure that they are set up correctly and that all necessary fields are being populated.
  Debug Custom Code: If there are custom developments, debug the code to ensure that it is correctly handling the creation and management of MRP request lines.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error message or provide guidance on similar issues.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like MD04 (Stock/Requirements List) or MD02 (MRP Run) to analyze the MRP data and see where the issue lies.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it appears to be a bug or a more complex issue.
  Documentation: Review SAP documentation related to MRP and the specific modules you are using to ensure compliance with best practices.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.