How To Fix SGT_MAP012 - Internal programming error in segment mapping.

SAP Error Message - Details

• Message type: E = Error

• Message class: SGT_MAP -

• Message number: 012

• Message text: Internal programming error in segment 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SGT_MAP012 - Internal programming error in segment mapping. ?

  The SAP error message SGT_MAP012 indicates an "Internal programming error in segment mapping." This error typically arises in the context of SAP's segment mapping functionality, which is often used in the context of data processing, especially in the areas of data migration, data integration, or when working with SAP's Advanced Business Application Programming (ABAP).
  Causes:
  
  Data Inconsistencies: The error may occur due to inconsistencies or unexpected values in the data being processed. This could include missing fields, incorrect data types, or invalid data formats.
  Configuration Issues: Incorrect configuration settings in the segment mapping or related components can lead to this error.
  Software Bugs: There may be bugs in the SAP software or in custom ABAP code that is being executed during the segment mapping process.
  Version Compatibility: If you are using a version of SAP that has known issues or if there are compatibility problems with add-ons or customizations, this error may arise.
  
  Solutions:
  
  Check Data Integrity: Review the data being processed for any inconsistencies or errors. Ensure that all required fields are populated and that data types match expected formats.
  Review Configuration: Verify the configuration settings for segment mapping. Ensure that all mappings are correctly defined and that there are no missing or incorrect settings.
  Debugging: If you have access to the ABAP development environment, you can debug the program to identify the exact point of failure. This may require the assistance of a developer familiar with the code.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error. SAP frequently releases updates that fix known issues.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE80 (Object Navigator) for checking ABAP programs or SE37 for function modules.
  Logs and Traces: Review system logs (SM21) and short dumps (ST22) for additional context around the error. This can provide insights into what might be causing the internal programming error.
  Documentation: Refer to SAP documentation related to segment mapping and data processing for best practices and guidelines.
  
  By following these steps, you should be able to diagnose and potentially resolve the SGT_MAP012 error in your SAP environment.