How To Fix CNV_PE299 - Customizing entry is not identified any longer (see long text)

CNV_PE299 - Overview

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 299

• Message text: Customizing entry is not identified any longer (see long text)

What causes this issue?

The system found that the existing Customizing entry (see context for
details) is <ZH>not </>identified any longer according the latest
execution of <ZK>Read Relevant Customizing</>. Furthermore this existing
entry was either created manually from the user or manually modified.

System Response

Therefore the current execution of <ZK>Read Relevant Customizing</> does
not overwrite this already existing and modified entry.

How to fix this error?

Check if this behavior suits your requirements:
If yes, no further action is required
If no, go to the respective troubleshooting activity of this activity
<ZK>Read Relevant Customizing</> and re-read the Customizing for this
area &V1&. This will first delete all given entries for this area, then
re-read the Customizing from scratch.

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_PE299 - Details

• The SAP error message CNV_PE299, which states "Customizing entry is not identified any longer (see long text)," typically occurs during data migration or conversion processes, particularly when using SAP's tools for data transfer or system conversion. This error indicates that a specific customizing entry that the system expects to find is no longer available or has been deleted.
  
  Cause:
  
  Missing Customizing Entries: The customizing entry that the system is trying to access has been deleted or is not present in the system.
  Inconsistent Data: There may be inconsistencies in the data or configuration settings that lead to the system being unable to find the required customizing entry.
  Version Mismatch: If you are migrating from an older version of SAP to a newer one, there may be changes in the customizing settings that are not compatible.
  Transport Issues: If the customizing settings were transported from another system, there may have been issues during the transport process