How To Fix DT949 - Table &: field component type was filled

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 949

• Message text: Table &: field component type was filled

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DT949 - Table &: field component type was filled ?

  The SAP error message DT949 indicates that there is an issue with the field component type in a specific table. This error typically arises when there is a mismatch or an incorrect configuration in the data dictionary or when the field is not properly defined.
  Cause:
  
  Field Definition Issues: The field component type may not be defined correctly in the data dictionary (DDIC).
  Data Type Mismatch: The data type of the field in the table may not match the expected data type.
  Inconsistent Data: There may be existing data in the table that does not conform to the expected format or type.
  Transport Issues: If the table or field was recently transported from another system, there may be inconsistencies in the transport.
  
  Solution:
  
  Check Field Definition: Go to the Data Dictionary (transaction SE11) and check the definition of the field in the specified table. Ensure that the field is defined correctly with the appropriate data type and length.
  Adjust Data Types: If there is a mismatch, adjust the data types in the table definition to match the expected types.
  Data Cleanup: If there is existing data that is causing the issue, you may need to clean up or correct the data in the table.
  Transport Validation: If the issue arose after a transport, validate the transport request to ensure that all objects were transported correctly and that there are no missing dependencies.
  Re-activate the Table: Sometimes, re-activating the table in the Data Dictionary can resolve issues. You can do this by going to SE11, selecting the table, and choosing the "Activate" option.
  Check for Notes: Look for SAP Notes related to this error message in the SAP Support Portal. There may be specific patches or updates that address this issue.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE37 (Function Module), SE80 (Object Navigator).
  SAP Notes: Always check the SAP Support Portal for any relevant notes that may provide additional context or solutions for this error.
  Debugging: If the error persists, consider debugging the program or transaction that is triggering the error to identify the root cause.
  
  If you continue to experience issues after trying these solutions, it may be beneficial to consult with your SAP Basis or ABAP team for further assistance.