How To Fix CNV_PE_POST112 - Error during call of undo transfer function module

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_POST -

• Message number: 112

• Message text: Error during call of undo transfer function module

What causes this issue?

Trying to undo the transfer worklist item <ZH>&V1&</> failed due to an
error while calling the undo transfer function.
<ZH>Further details</>
Worklist item: <ZH>&V1&</>
Worklist item ID: <ZH>&V2&</>
Function module: <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_POST112 - Error during call of undo transfer function module ?

  The SAP error message CNV_PE_POST112 typically occurs during the execution of a data migration or transfer process, particularly when using the SAP Conversion Tools or during a data migration project. This error indicates that there was an issue when attempting to call the undo transfer function module, which is responsible for rolling back or undoing a previous data transfer operation.
  Cause:
  The error can be caused by several factors, including:
  
  
  Data Integrity Issues: There may be inconsistencies or integrity issues in the data that was being processed, which prevents the undo operation from completing successfully.
  
  
  Function Module Errors: The function module that is being called to perform the undo operation may have encountered an error due to incorrect parameters, missing data, or other runtime issues.
  
  
  Authorization Issues: The user executing the operation may not have the necessary authorizations to perform the undo operation.
  
  
  System Configuration: There may be configuration issues in the SAP system that affect the execution of the function module.
  
  
  Lock Issues: If the data being processed is locked by another transaction or user, it may prevent the undo operation from executing.
  
  
  Solution:
  To resolve the CNV_PE_POST112 error, you can take the following steps:
  
  
  Check Logs: Review the application logs (transaction SLG1) for more detailed error messages that can provide insights into what went wrong during the undo operation.
  
  
  Data Validation: Ensure that the data being processed is valid and does not contain any inconsistencies. You may need to run data validation checks or clean up the data before attempting the operation again.
  
  
  Function Module Debugging: If you have access to the ABAP development environment, you can debug the function module that is being called to identify the exact point of failure.
  
  
  Authorization Check: Verify that the user has the necessary authorizations to perform the undo operation. You may need to consult with your SAP security team.
  
  
  System Configuration Review: Check the configuration settings related to the data transfer process to ensure everything is set up correctly.
  
  
  Retry the Operation: After addressing any identified issues, try to rerun the data transfer or the undo operation.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions to common issues.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLG1 (Application Log), SE37 (Function Module), and SE80 (Object Navigator) for debugging.
  Documentation: Review SAP documentation related to data migration and the specific tools you are using (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services).
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and resolve the CNV_PE_POST112 error effectively.