How To Fix /PMG/GE_GEN_MPE146 - Header and value data mismatch.

SAP Error Message - Details

• Message type: E = Error

• Message class: /PMG/GE_GEN_MPE -

• Message number: 146

• Message text: Header and value data mismatch.

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 /PMG/GE_GEN_MPE146 - Header and value data mismatch. ?

  The SAP error message /PMG/GE_GEN_MPE146 Header and value data mismatch typically occurs in the context of SAP's Project Management or Project System modules, particularly when dealing with project-related data. This error indicates that there is a discrepancy between the header data and the value data in a project or a related document.
  Causes:
  
  Data Entry Errors: The most common cause is incorrect data entry where the header information does not match the corresponding value data.
  Configuration Issues: There may be configuration settings in the system that are not aligned, leading to mismatches.
  Data Migration Issues: If data has been migrated from another system or from a previous version of SAP, inconsistencies may arise.
  Custom Development: If there are custom programs or enhancements, they may not be handling data correctly, leading to mismatches.
  Incomplete Data: Required fields may not have been filled out completely, causing the system to flag a mismatch.
  
  Solutions:
  
  Check Data Entry: Review the header and value data for any discrepancies. Ensure that all required fields are filled out correctly and consistently.
  Validate Configuration: Check the configuration settings in the SAP system to ensure they are set up correctly for the project or document type you are working with.
  Data Consistency Checks: Run consistency checks or reports to identify any inconsistencies in the data. This can help pinpoint where the mismatch is occurring.
  Review Custom Code: If there are custom developments, review the code to ensure it is correctly handling the data and not causing mismatches.
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for additional guidance and troubleshooting steps.
  Seek Help from SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it appears to be a bug or a deeper system issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as CJ20N for project management or CJ02 for changing project definitions.
  SAP Notes: Check for any SAP Notes that may address this specific error or provide patches or updates that could resolve the issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the /PMG/GE_GEN_MPE146 Header and value data mismatch error in SAP.