How To Fix CNV_PE091 - Structural mapping &1 has no item, but parameter mapping &3 refers to it

CNV_PE091 - Overview

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 091

• Message text: Structural mapping &1 has no item, but parameter mapping &3 refers to it

What causes this issue?

Structure mapping name: &V1&
Structure mapping ID: &V2&
Parameter mapping name: &V3&
Parameter mapping ID: &V4&

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_PE091 - Details

• The SAP error message CNV_PE091 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is a structural mapping defined in the migration project that does not have any associated items, yet there is a parameter mapping that references this empty structural mapping.
  
  Cause:
  
  Missing Items in Structural Mapping: The structural mapping defined in the migration project does not have any items associated with it. This can happen if the mapping was not properly configured or if the items were inadvertently deleted.
  Incorrect Parameter Mapping: The parameter mapping is trying to reference a structural mapping that is not properly set up, leading to inconsistencies in the migration configuration.
  Configuration Errors: There may be errors in the configuration of the migration project, such as incorrect references or missing definitions.
  
  
  Solution:
  
  Check Structural Mapping: Go to the migration project and check the