How To Fix CNV_PE_GEN101 - DDIC structure for data model parameter &1 not available

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_GEN - Messages for object generation

• Message number: 101

• Message text: DDIC structure for data model parameter &1 not available

What causes this issue?

For data model parameter <ZH>&V1&</> (with ID: <ZH>&V2&</>) no
(generated) DDIC structure was found.
<ZH>Technical Information</>
The technical identifier is: <ZH>&V3&</>

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_GEN101 - DDIC structure for data model parameter &1 not available ?

  The SAP error message CNV_PE_GEN101 indicates that a Data Dictionary (DDIC) structure for a specific data model parameter is not available. 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:
  
  
  Missing DDIC Structure: The primary cause of this error is that the required Data Dictionary structure (DDIC) for the specified parameter is not defined in the system. This could be due to:
  
  The structure not being created or activated.
  The structure being deleted or not transported correctly to the system.
  A mismatch between the expected structure and the actual structure in the system.
  
  
  
  Incorrect Configuration: The configuration settings for the data model may not be set up correctly, leading to the system looking for a structure that does not exist.
  
  
  Version Mismatch: If you are using a version of the migration tool that is not compatible