How To Fix SWF_EXP_001255 - The row structure cannot be determined for table type '&1'

SWF_EXP_001255 - Overview

• Message type: E = Error

• Message class: SWF_EXP_001 - Expression Service Messages

• Message number: 255

• Message text: The row structure cannot be determined for table type '&1'

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWF_EXP_001255 - The row structure cannot be determined for table type '&1' ?

  The SAP error message SWF_EXP_001255, which states "The row structure cannot be determined for table type '&1'," typically occurs in the context of workflow or when dealing with table types in ABAP programs. This error indicates that the system is unable to identify the structure of a table type that is being referenced.
  
  Cause:
  
  Undefined Table Type: The table type '&1' may not be defined in the system or may not be accessible in the current context.
  Incorrect Data Declaration: The data declaration for the table type might be incorrect or missing.
  Transport Issues: If the table type was recently transported from another system, it may not have been properly activated or may be missing dependencies.
  Namespace Issues: The table type might be in a different namespace that is not accessible in the current context.
  
  
  Solution:
  
  
  Check Table Type Definition:
  
  Go to transaction SE11 (Data Dictionary) and check if the table type exists.
  Ensure that the table type is