How To Fix CNV_PE_GEN010 - Generation of ABAP class not possible; mandatory info missing

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_GEN - Messages for object generation

• Message number: 010

• Message text: Generation of ABAP class not possible; mandatory info missing

What causes this issue?

While checking the information to generate object &V1&, it was
determined that some mandatory information is missing.
Mandatory information to generate an ABAP class is (for example):
Properties of ABAP class
Defintion/source code for implemented methods
Definition/source code for local type definitions

System Response

Missing information: &V2&

How to fix this error?

In case it was a temporary problem, try to re-execute the function. If
the error still persists, contact SAP for support.

Procedure for System Administrators

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_GEN010 - Generation of ABAP class not possible; mandatory info missing ?

  The SAP error message CNV_PE_GEN010 indicates that the generation of an ABAP class is not possible due to missing mandatory information. This error typically occurs during the execution of a conversion or migration project, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Causes:
  
  Missing Mandatory Fields: The error often arises when required fields in the configuration or data migration settings are not filled out. This could include missing class names, descriptions, or other essential parameters.
  Incorrect Configuration: If the configuration settings for the migration or conversion process are incorrect or incomplete, it can lead to this error.
  Authorization Issues: Sometimes, the user executing the process may not have the necessary authorizations to create or modify ABAP classes.
  Technical Issues: There may be underlying technical issues, such as problems with the transport layer or system inconsistencies.
  
  Solutions:
  
  Check Mandatory Fields: Review the configuration settings and ensure that all mandatory fields are filled out correctly. This includes checking for any required parameters that may have been overlooked.
  Review Logs: Check the logs for more detailed error messages that can provide insights into what specific information is missing.
  Authorization Check: Ensure that the user has the necessary authorizations to create ABAP classes. This may involve checking roles and permissions in the SAP system.
  System Consistency: Perform a consistency check on the system to ensure there are no underlying issues that could be causing the error. This may involve checking for transport errors or inconsistencies in the development environment.
  Consult Documentation: Refer to the SAP documentation related to the specific migration or conversion process you are executing. There may be specific guidelines or prerequisites that need to be followed.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide patches or additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator) or SE11 (Data Dictionary) to check the status of ABAP classes and related objects.
  SAP Notes: Search for SAP Notes related to the error message CNV_PE_GEN010 in the SAP Support Portal. There may be specific notes addressing this issue with additional guidance or fixes.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, ensure that you are following the correct steps and prerequisites outlined in the migration guide.
  
  By addressing the above points, you should be able to resolve the CNV_PE_GEN010 error and successfully generate the required ABAP class.