How To Fix CNV_PE805 - Mapping entry changed at runtime

CNV_PE805 - Overview

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 805

• Message text: Mapping entry changed at runtime

What causes this issue?

Mapping entry was created or changed during runtime.

System Response

Error

How to fix this error?

Restart the desired activity.

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.

CNV_PE805 - Details

• The SAP error message "CNV_PE805 Mapping entry changed at runtime" typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services. This error indicates that there has been a change in the mapping configuration while the data migration process is still running, which can lead to inconsistencies or failures in the data transfer.
  
  Cause:
  
  Dynamic Changes: The mapping entries in the transformation rules or data mapping configuration were modified while the data migration job was executing.
  Concurrent Processes: If multiple processes are trying to access or modify the same mapping entries simultaneously, it can lead to this error.
  
  Configuration Issues: There may be issues with the configuration of the data migration tool or the mapping itself, leading to unexpected changes.
  
  
  Solution:
  
  Stabilize Mapping: Ensure that the mapping configuration is stable and not being modified while the data migration process is running. Avoid making changes to the mapping