How To Fix CNV_PE_CHECK403 - Status of worklist items (sender): &1 unprocessed, &2 with errors

CNV_PE_CHECK403 - Overview

• Message type: E = Error

• Message class: CNV_PE_CHECK - Check Framework messages for posting engine

• Message number: 403

• Message text: Status of worklist items (sender): &1 unprocessed, &2 with errors

What causes this issue?

Status of worklist items in sender system:
&V3& <ZK>Successfully Processed</>
&V4& <ZK>Excluded from Processing</>
&V1& <ZK>Unprocessed</>
&V2& <ZK>Processed with Errors</>

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.

CNV_PE_CHECK403 - Details

• The SAP error message CNV_PE_CHECK403 indicates that there are issues with the status of worklist items in a data migration or conversion process. Specifically, it states that a certain number of items are unprocessed and a certain number have errors. This message is typically encountered in the context of SAP data migration projects, particularly when using tools like SAP S/4HANA Migration Cockpit or SAP Data Services.
  Cause
  The causes of this error can vary, but common reasons include:
  
  Data Quality Issues: The data being processed may have inconsistencies, missing values, or invalid formats that prevent successful processing.
  Configuration Errors: Incorrect configuration settings in the migration tool or in the source/target systems can lead to errors during the migration process.
  Mapping Issues: If the mapping between source and target fields is not correctly defined, it can result in errors.
  Technical Errors: There may be underlying technical issues, such as database connectivity problems or system resource limitations.
  
  Solution
  To resolve