How To Fix UCS0005 - Field &1 is not in structure &2 (internal error - terminating)

SAP Error Message - Details

• Message type: E = Error

• Message class: UCS0 - Messages for Status Management

• Message number: 005

• Message text: Field &1 is not in structure &2 (internal error - terminating)

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 UCS0005 - Field &1 is not in structure &2 (internal error - terminating) ?

  The SAP error message UCS0005 indicates that a specific field (denoted as &1) is not found in the specified structure (denoted as &2). This is an internal error that typically occurs during data processing or when trying to access a field that is expected to be part of a data structure but is not present.
  Causes:
  
  Field Definition Changes: The field may have been removed or renamed in the data structure due to changes in the underlying data model or updates in the SAP system.
  Incorrect Data Mapping: There may be a mismatch between the data being processed and the expected structure, possibly due to incorrect configuration or mapping in custom developments or enhancements.
  Transport Issues: If the structure was modified in a development environment and not properly transported to the production environment, it could lead to this error.
  Custom Code Issues: If there is custom code (e.g., ABAP programs, enhancements) that references the field,