How To Fix CNV_PE405 - Build transfer list failed; see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 405

• Message text: Build transfer list failed; see long text

What causes this issue?

During the build up of the transfer list, a non catchable exception
occurred resulting in a runtime error. Therefore calling the WL210
function module (<ZH>&V1&</>) ended with technical sy-subrc <ZH>&V2&</>.

System Response

Error message: <ZH>&V3&</>
Affected worklist item: &V4&

How to fix this error?

Go to transaction <DS:TRAN.ST22>ST22</> and check the runtime error.
&ADDITIONAL_HINTS&
The error most likely occurred in a method <ZK>Execute</> of a generated
class <ZK>/1LT/CL_GEN_TR*</>. This class is the runtime object of a
transformation rule. You can navigate into the source code of the method
using <AB>ST22</>. There you can identify the corresponding
transformation rule name (see comment lines on top of the source code).

Procedure for System Administrators

Sy-subrc,,Meaning
91,,Error message
92,,Communication failure
99,,System failure

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE405 - Build transfer list failed; see long text ?

  The SAP error message CNV_PE405, which states "Build transfer list failed; see long text," typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools. This error indicates that there was a failure in building the transfer list, which is essential for transferring data from one system to another.
  Causes:
  
  Data Consistency Issues: There may be inconsistencies or errors in the source data that prevent the transfer list from being built.
  Configuration Errors: Incorrect configuration settings in the migration tool or in the source/target systems can lead to this error.
  Missing Authorizations: The user executing the migration may lack the necessary authorizations to perform the operation.
  Technical Issues: There could be underlying technical issues such as database connectivity problems, memory issues, or system performance bottlenecks.
  Incorrect Mapping: If the mapping of fields between the source and target systems is incorrect or incomplete, it can lead to failures in building the transfer list.
  
  Solutions:
  
  Check Long Text: The first step is to check the long text associated with the error message for specific details about the failure. This can provide insights into what went wrong.
  Data Validation: Validate the source data for consistency and correctness. Look for any anomalies or errors that could be causing the issue.
  Review Configuration: Ensure that all configuration settings in the migration tool and the source/target systems are correct. This includes checking connection settings, mapping configurations, and transformation rules.
  User Authorizations: Verify that the user executing the migration has the necessary authorizations to perform the operation. Adjust roles and permissions as needed.
  System Performance: Monitor system performance and resource usage. If there are memory or performance issues, consider optimizing the system or increasing resources.
  Check Logs: Review the logs generated during the migration process for any additional error messages or warnings that could provide more context about the failure.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurred.
  
  By following these steps, you should be able to identify the cause of the CNV_PE405 error and implement a solution to resolve it.