How To Fix CNV20400017 - Error while generating the program for table &1

CNV20400017 - Overview

• Message type: E = Error

• Message class: CNV20400 - Message class CNV20400

• Message number: 017

• Message text: Error while generating the program for table &1

What causes this issue?

During the simulation, a temporary program is generated for every
table. During this generation, an error occurred for table &v1&.

System Response

No simulation takes place for this table.

How to fix this error?

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

Error message extract from SAP system. Copyright SAP SE.

CNV20400017 - Details

• The SAP error message CNV20400017 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there was an issue while generating the program for a specific table, denoted by &1.
  
  Cause:
  The error can be caused by several factors, including:
  
  Table Structure Issues: The table may have an invalid structure or missing fields that are required for the migration process.
  Data Consistency: There may be inconsistencies or invalid data in the table that prevent the program from being generated.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access or modify the table.
  Technical Issues: There could be technical problems such as missing transport requests, system configuration issues, or bugs in the migration tool.
  Custom Code: If there are custom enhancements or modifications to the standard table, this could lead to issues during program generation.
  
  
  Solution:
  To resolve the CNV20400017 error,