How To Fix KX781 - Error occurred while reading field catalog

SAP Error Message - Details

• Message type: E = Error

• Message class: KX - EC-EIS/EC-BP: Data basis, data collection

• Message number: 781

• Message text: Error occurred while reading field catalog

What causes this issue?

An inconsistency between the field catalog and the transfer rules has
been established.

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?

Carry out a reorganisation of
<DS:SIMG.SIMG_CFMENUOKCMOKCP>Field catalog</> and
<DS:SIMG.SIMG_CFMENUOKCMOKUH>Transfer rules</> in Customizing.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KX781 - Error occurred while reading field catalog ?

  The SAP error message KX781, which states "Error occurred while reading field catalog," typically occurs in the context of reporting or data extraction processes, particularly when dealing with the field catalog in SAP. The field catalog is a structure that defines the fields to be displayed in reports or data outputs.
  Causes of KX781 Error
  
  Field Catalog Configuration Issues: The field catalog may not be properly configured or may contain invalid entries.
  Missing Fields: The fields specified in the field catalog may not exist in the underlying data structure or may have been deleted or renamed.
  Authorization Issues: The user may not have the necessary authorizations to access certain fields or data.
  Data Dictionary Changes: Changes in the data dictionary (like changes in table structures) can lead to inconsistencies in the field catalog.
  Program Errors: There may be bugs or errors in the custom program or report that is trying to access the field catalog.
  
  Solutions to KX781 Error
  
  
  Check Field Catalog Configuration:
  
  Review the field catalog configuration to ensure that all fields are correctly defined and exist in the data structure.
  Use transaction codes like SE11 (Data Dictionary) to check the definitions of the fields.
  
  
  
  Validate Field Existence:
  
  Ensure that all fields referenced in the field catalog are present in the underlying tables or structures.
  If fields have been renamed or deleted, update the field catalog accordingly.
  
  
  
  Review Authorizations:
  
  Check the user’s authorizations to ensure they have access to the required fields and data.
  Use transaction code SU53 to analyze authorization issues.
  
  
  
  Debugging:
  
  If you have access to the ABAP code, you can debug the program to identify where the error occurs.
  Look for any specific lines of code that reference the field catalog and check for potential issues.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches or updates.
  
  
  
  Recreate Field Catalog:
  
  If the field catalog is corrupted, consider recreating it from scratch or restoring it from a backup if available.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Module) for debugging and checking field definitions.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Documentation: Review SAP documentation related to field catalogs and reporting to understand best practices and configurations.
  
  By following these steps, you should be able to diagnose and resolve the KX781 error effectively.