How To Fix CT783 - Field key & is not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: CT - CIM messages: ATAB table accesses

• Message number: 783

• Message text: Field key & is not defined

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 CT783 - Field key & is not defined ?

  The SAP error message CT783 ("Field key & is not defined") typically occurs when there is an issue with a field key that is being referenced in a transaction or program, but that field key has not been defined in the system. This can happen in various contexts, such as when working with custom developments, data entry, or configuration settings.
  Cause:
  
  Missing Field Definition: The field key that is being referenced does not exist in the relevant table or structure.
  Incorrect Configuration: The configuration settings may not have been set up correctly, leading to the system not recognizing the field key.
  Custom Development Issues: If there are custom programs or enhancements, they may be referencing a field key that has not been defined or has been deleted.
  Transport Issues: If the field key was part of a transport request that was not successfully imported, it may lead to this error.
  
  Solution:
  
  Check Field Definition: Verify that the field key being referenced is defined in the relevant data dictionary (DDIC) objects. You can do this by checking the relevant tables or structures in transaction SE11 (Data Dictionary).
  Review Configuration: If the error occurs in a configuration context, review the configuration settings in the relevant transaction (e.g., SPRO) to ensure that all necessary fields are defined.
  Debug Custom Code: If the error arises from custom code, use transaction SE80 or SE38 to debug the program and identify where the undefined field key is being referenced.
  Transport Management: If the issue is related to a transport, ensure that all necessary transports have been successfully imported into the target system.
  Consult Documentation: Check any relevant documentation or notes from SAP that may provide insights into the specific field key and its expected configuration.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), SE38 (ABAP Editor), SPRO (Customizing).
  SAP Notes: Search for SAP Notes related to the specific field key or error message for additional guidance or known issues.
  Community Forums: Consider checking SAP Community or other forums for similar issues and solutions shared by other users.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis or ABAP development team for further assistance.