How To Fix CNV_PE877 - Access path for parameter &1 is inconsistent

CNV_PE877 - Overview

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 877

• Message text: Access path for parameter &1 is inconsistent

What causes this issue?

Access path information for transfer method parameter &V1& (ID &V2&) is
inconsistent. The root cause of this inconsistency is the reference to a
data model parameter that is <ZH>not </>available anymore (deleted, set
to inactive or read-only).

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_PE877 - Details

• The SAP error message "CNV_PE877 Access path for parameter &1 is inconsistent" typically occurs in the context of data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools. This error indicates that there is an inconsistency in the access path for a specific parameter, which can hinder the data migration process.
  
  Cause:
  
  Inconsistent Configuration: The access path for the specified parameter may not be correctly configured in the system. This could be due to changes in the underlying data model or configuration settings that have not been properly updated.
  Missing or Incorrect Data: The parameter might reference data that is missing or incorrectly defined in the system.
  Transport Issues: If the configuration was transported from one system to another, there might be inconsistencies due to missing objects or dependencies.
  Version Mismatch: If there are different versions of the software components involved, it could lead to inconsistencies in