Message type: E = Error
Message class:  CNV_PE - General messages for posting engine 
Message number: 068
Message text: DDIC structure not yet generated for &1
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The SAP error message CNV_PE068 indicates that a Data Dictionary (DDIC) structure has not yet been generated for a specific object, denoted by &1. This error typically arises during data migration or conversion processes, particularly when using SAP's tools for data migration, such as the SAP S/4HANA Migration Cockpit or other conversion tools.
Cause: The primary cause of this error is that the required DDIC structure for the specified object has not been created or activated in the SAP system. This can happen for several reasons: The data migration or conversion process is attempting to access a structure that has not been defined in the system. The necessary configuration or setup steps for the migration have not been completed. There may be a missing or incomplete transport request that includes the DDIC structure.
Solution: To resolve the CNV_PE068 error, you can follow these steps: Check the Object: Identify the object referenced by &1 in the error message. This
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