How To Fix CNV_PE518 - No structure link for field &1 found

CNV_PE518 - Overview

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 518

• Message text: No structure link for field &1 found

What causes this issue?

Parameter link exists for a field &V1&, however there is no parameter
link for the corresponding structure &V2&.

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_PE518 - Details

• The SAP error message CNV_PE518 ("No structure link for field &1 found") typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools. This error indicates that the system is unable to find a corresponding structure link for a specific field in the data model.
  
  Cause:
  
  Missing Structure Definition: The field referenced in the error message does not have a defined structure link in the data model. This can happen if the field is not properly mapped or if the structure has not been defined in the target system.
  Incorrect Configuration: The configuration settings for the data migration process may be incorrect, leading to the system not recognizing the field.
  Changes in Data Model: If there have been changes in the source or target data model after the initial setup, it may lead to discrepancies that result in this error.
  Incompatibility: The field may not