How To Fix CNV21500030 - Structure &1 is not defined in DDIC.

CNV21500030 - Overview

• Message type: E = Error

• Message class: CNV21500 - Messages for HR conversions basis

• Message number: 030

• Message text: Structure &1 is not defined in DDIC.

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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CNV21500030 - Details

• The SAP error message CNV21500030 indicates that a specific structure (denoted as &1 in the message) is not defined in the Data Dictionary (DDIC). This error typically arises during data migration or conversion processes, particularly when using SAP's Conversion Tools or during the execution of certain programs that rely on specific data structures.
  
  Cause:
  
  
  Missing Structure: The structure that the program is trying to access does not exist in the Data Dictionary. This could be due to:
  
  The structure was never created.
  The structure was deleted or not transported correctly.
  The structure is part of a custom development that has not been activated or is not available in the current system.
  
  
  
  Incorrect Configuration: The configuration or mapping in the migration tool may be pointing to a structure that is not valid or has been changed.
  
  
  Transport Issues: If the system is part of a landscape where transports are used, the structure may not have been transported to