How To Fix RMXMTRF802 - Internal error in function module &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RMXMTRF - RMXM-TRF: Messages for Master Recipe Transformation

• Message number: 802

• Message text: Internal error in function module &1

What causes this issue?

A program error occured in function module &V1&, subroutine &V2&.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

INCLUDE NA_SYSADMIN1 OBJECT DOKU ID TX LANGUAGE EN

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RMXMTRF802 - Internal error in function module &1 ?

  The SAP error message RMXMTRF802, which indicates an "Internal error in function module &1," typically arises during the execution of a function module related to material transfer or inventory management. This error can be caused by various factors, including data inconsistencies, configuration issues, or bugs in the SAP system.
  Possible Causes:
  
  Data Inconsistencies: There may be issues with the data being processed, such as missing or incorrect entries in the material master, stock levels, or transfer documents.
  Configuration Issues: Incorrect settings in the configuration of the relevant modules (like MM - Materials Management) can lead to this error.
  Custom Code: If there are custom enhancements or modifications in the function module, they might be causing the internal error.
  System Bugs: There could be a bug in the SAP system or the specific version you are using, which may require a patch or update.
  
  Solutions:
  
  Check the Function Module: Identify the specific function module mentioned in the error message and analyze its code for any issues. You can use transaction SE37 to view the function module.
  Review Data: Ensure that all relevant data (material master, stock levels, etc.) is correct and complete. Check for any inconsistencies or missing entries.
  Transaction Logs: Use transaction SLG1 to check the application logs for more detailed error messages that can provide insights into what went wrong.
  Debugging: If you have access, you can debug the function module to see where the error occurs. This may require technical expertise.
  SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be known issues and fixes available.
  Consult with SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance. Provide them with the error details and any logs you have collected.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE37 (Function Module), SLG1 (Application Log), and SE80 (Object Navigator) for debugging.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  Documentation: Review SAP documentation related to the specific module you are working with (e.g., MM, WM) for any configuration guidelines or troubleshooting steps.
  
  By following these steps, you should be able to identify the root cause of the RMXMTRF802 error and implement a suitable solution.