How To Fix M_002 - Internal programming error in material mapping

SAP Error Message - Details

• Message type: E = Error

• Message class: M_ - Messages for material field length extension mapping

• Message number: 002

• Message text: Internal programming error in material mapping

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message M_002 - Internal programming error in material mapping ?

  The SAP error message M_002, which indicates an "Internal programming error in material mapping," typically arises during processes that involve material management, such as during the creation or modification of materials, or when executing certain transactions related to materials.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies or corruption in the material master data or related tables.
  Custom Code Issues: If there are custom enhancements or modifications in the SAP system, they might be causing conflicts or errors in the standard processes.
  System Bugs: There could be bugs in the SAP version you are using, especially if it is not up to date with the latest patches or support packages.
  Configuration Issues: Incorrect configuration settings in the material management module can lead to unexpected behavior.
  Authorization Issues: Sometimes, insufficient authorizations can lead to unexpected errors during material processing.
  
  Solutions:
  
  Check for Data Inconsistencies: Use transaction codes like MM03 to display material data and verify that all required fields are filled correctly. You can also use transaction SE11 to check the database tables for inconsistencies.
  Review Custom Code: If there are any custom enhancements, review the code for potential issues. You may need to debug the code to identify the root cause.
  Update SAP System: Ensure that your SAP system is updated with the latest support packages and patches. Check SAP Notes for any known issues related to the error.
  Check Configuration: Review the configuration settings in the material management module to ensure they are set up correctly.
  Consult SAP Support: If the issue persists, consider reaching out to SAP support with detailed information about the error, including transaction codes, steps to reproduce the error, and any relevant logs.
  Transaction Logs: Check the application logs (transaction SLG1) for more detailed error messages that might provide additional context.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  Documentation: Review SAP documentation related to material management for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify the cause of the M_002 error and implement a solution. If the problem continues, further investigation with SAP support may be necessary.