How To Fix DT953 - Table &: Information about fields of depth 0 already set

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 953

• Message text: Table &: Information about fields of depth 0 already set

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 DT953 - Table &: Information about fields of depth 0 already set ?

  The SAP error message DT953, which states "Table &: Information about fields of depth 0 already set," typically occurs in the context of data dictionary operations or when working with internal tables in ABAP programs. This error indicates that there is an attempt to set or modify the field information of a table that has already been defined or initialized.
  Cause:
  
  Redundant Initialization: The error often arises when there is an attempt to initialize or set the field information of a table that has already been initialized. This can happen if the code tries to set the same field information multiple times.
  Incorrect Table Declaration: If the table is declared incorrectly or if there are issues with the structure definition, it may lead to this error.
  Program Logic Flaw: There might be a logical flaw in the program where the same operation is being executed multiple times unnecessarily.
  
  Solution:
  
  Check Initialization Logic: Review the code to ensure that the initialization of the table or its fields is done only once. Remove any redundant initialization calls.
  Review Table Declaration: Ensure that the table and its fields are declared correctly in the data dictionary. Check for any inconsistencies in the structure definition.
  Debugging: Use debugging tools to trace the execution of the program and identify where the redundant setting of field information is occurring. This can help pinpoint the exact location in the code that is causing the error.
  Code Refactoring: If the logic is complex, consider refactoring the code to simplify the initialization and setting of field information.
  
  Related Information:
  
  ABAP Documentation: Refer to the official SAP ABAP documentation for guidelines on table declarations and data handling.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional context.
  Community Forums: Engage with SAP community forums or discussion groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to resolve the DT953 error and ensure that your ABAP program runs smoothly without encountering this issue.