How To Fix SZDM_CC_TB_ACCSS_TRC006 - Error reading from internal table - sy-subrc must be 0 (sy-subrc:&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: SZDM_CC_TB_ACCSS_TRC - Messages related to table access traces

• Message number: 006

• Message text: Error reading from internal table - sy-subrc must be 0 (sy-subrc:&1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SZDM_CC_TB_ACCSS_TRC006 - Error reading from internal table - sy-subrc must be 0 (sy-subrc:&1) ?

  The SAP error message SZDM_CC_TB_ACCSS_TRC006 indicates that there was an issue reading from an internal table, and the system expected the return code (sy-subrc) to be 0, which signifies a successful operation. When sy-subrc is not 0, it typically means that the operation failed for some reason.
  Possible Causes:
  
  Empty Internal Table: The internal table being accessed may be empty, leading to a failure when trying to read from it.
  Incorrect Index: If the code is trying to access an index that does not exist in the internal table, it will result in a non-zero sy-subrc.
  Data Type Mismatch: There may be a mismatch in the data types when trying to read from the internal table.
  Logical Errors: There could be logical errors in the code that lead to unexpected behavior when accessing the internal table.
  Authorization Issues: If the internal table is supposed to be populated based on user authorizations, and the user does not have the necessary permissions, it may lead to an empty or incomplete table.
  
  Solutions:
  
  Check Internal Table Content: Before reading from the internal table, ensure that it is populated with data. You can use debugging or logging to check the contents of the table.
  Validate Index Access: Ensure that the index you are trying to access is valid. You can check the size of the internal table using DESCRIBE TABLE to ensure the index is within bounds.
  Review Data Types: Make sure that the data types of the fields being accessed match the expected types in the internal table.
  Debugging: Use the ABAP debugger to step through the code and identify where the error occurs. Check the values of sy-subrc and the contents of the internal table at various points in the code.
  Error Handling: Implement error handling to manage cases where the internal table is empty or the index is invalid. This can prevent the program from failing unexpectedly.
  Check Authorizations: If the internal table is populated based on user authorizations, ensure that the user has the necessary permissions to access the data.
  
  Related Information:
  
  ABAP Documentation: Review the ABAP documentation for handling internal tables, especially regarding reading and accessing data.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message or provide additional context.
  Community Forums: Look for discussions in SAP community forums or Stack Overflow where similar issues have been addressed.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.