How To Fix /PF1/MSG_GUI097 - Shared fields for FH ALV incorrect, structure not generated

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_GUI -

• Message number: 097

• Message text: Shared fields for FH ALV incorrect, structure not generated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_GUI097 - Shared fields for FH ALV incorrect, structure not generated ?

  The SAP error message /PF1/MSG_GUI097 Shared fields for FH ALV incorrect, structure not generated typically occurs in the context of ALV (ABAP List Viewer) reports, particularly when there is an issue with the field definitions or the structure of the ALV grid.
  Cause:
  
  Incorrect Field Definitions: The error may arise if the field definitions in the ALV report are not correctly specified or if there are inconsistencies in the data types or lengths of the fields.
  Missing or Incorrect Data Structure: The data structure that is supposed to be used for the ALV display might be missing or incorrectly defined.
  Incompatibility with Shared Fields: If the ALV is trying to use shared fields that are not compatible or correctly defined, this can lead to the error.
  Changes in Data Dictionary: If there have been recent changes in the underlying data dictionary (like changes in table structures or field definitions), it may lead to this error.
  
  Solution:
  
  Check Field Definitions: Review the field definitions in your ALV report. Ensure that all fields are correctly defined and that their data types and lengths match the underlying data structure.
  Verify Data Structure: Ensure that the data structure used for the ALV is correctly defined and generated. You can regenerate the structure if necessary.
  Review Shared Fields: If you are using shared fields, check their definitions and ensure they are compatible with the ALV report.
  Debugging: Use the ABAP debugger to trace the execution of the ALV report and identify where the error occurs. This can provide insights into what might be going wrong.
  Check for Updates: If the issue arose after a recent update or change, check if there are any known issues or patches available from SAP that address this error.
  Consult Documentation: Refer to SAP documentation or notes related to ALV and the specific error message for additional guidance.
  
  Related Information:
  
  ALV Documentation: Familiarize yourself with the ALV programming model and best practices. SAP provides extensive documentation on how to implement ALV reports correctly.
  SAP Notes: Search for SAP Notes related to this error message in the SAP Support Portal. There may be specific notes that address this issue or provide additional troubleshooting steps.
  Community Forums: Consider checking SAP Community forums or other developer forums where similar issues may have been discussed. Other developers may have encountered the same error and can provide insights or solutions.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with a more experienced ABAP developer or SAP support for further assistance.