How To Fix CNV_PE_GEN012 - Generation of function module not possible; mandatory info missing

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_GEN - Messages for object generation

• Message number: 012

• Message text: Generation of function module not possible; mandatory info missing

What causes this issue?

While checking the information for function module <ZH>&V1&</> it was
determined that some mandatory information is missing.
Mandatory information to generate a function module is (for example):
Properties of function module (for example, short text)
Function group to which the function module shall be added

System Response

Missing information: <ZH>&V2&</>

How to fix this error?

In case it was a temporary problem, try to execute the function again.
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_GEN012 - Generation of function module not possible; mandatory info missing ?

  The SAP error message CNV_PE_GEN012 indicates that the generation of a function module 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 Conversion Tools or the SAP S/4HANA Migration Cockpit.
  Causes:
  
  Missing Configuration: Required configuration settings or parameters may not have been defined in the system.
  Incomplete Data: Certain mandatory fields or data entries that are necessary for the function module generation are missing.
  Authorization Issues: The user executing the process may not have the necessary authorizations to access certain data or perform specific actions.
  Technical Issues: There may be underlying technical issues, such as inconsistencies in the database or problems with the transport layer.
  
  Solutions:
  
  Check Configuration: Review the configuration settings related to the conversion or migration project. Ensure that all mandatory fields are filled out correctly.
  Complete Missing Data: Identify which mandatory information is missing and provide the necessary data. This may involve checking the relevant customizing settings or data entries.
  User Authorizations: Verify that the user has the appropriate authorizations to perform the actions required for generating the function module. If necessary, consult with your SAP security team to adjust the user roles.
  Review Logs: Check the application logs (transaction SLG1) for more detailed error messages or warnings that can provide insights into what specific information is missing.
  Consult Documentation: Refer to the official SAP documentation or notes related to the specific conversion or migration tool you are using. There may be specific prerequisites or steps that need to be followed.
  SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for assistance. They can provide guidance based on the specific context of your system and the error encountered.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLG1 for logs, SE37 for function module management, and SE80 for object navigation.
  SAP Notes: Search for SAP Notes related to the error message or the specific conversion tool you are using. SAP Notes often contain fixes, workarounds, or additional information about known issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can share their solutions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.