How To Fix SIW044 - Mapping check failed; field &1 refers to &2 but is not attribute

SIW044 - Overview

• Message type: E = Error

• Message class: SIW - Service Implementation Workbench

• Message number: 044

• Message text: Mapping check failed; field &1 refers to &2 but is not attribute

What causes this issue?

The mapping check was not successful. This is due to an inconsistency in
the mapping information. The indicated field is referenced as a
dependent field, but it is not an attribute.

System Response

The system cancels processing and does not execute subsequent steps such
as proxy generation or generation of implementations.

How to fix this error?

You must change the mapping by replacing the indicated field with an
attribute.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message SIW044 - Mapping check failed; field &1 refers to &2 but is not attribute ?

  The SAP error message SIW044 indicates that there is a mapping issue in your SAP system, specifically related to the data model or data mapping configuration. The message states that a field (denoted as &1) refers to an object (denoted as &2), but the field is not recognized as an attribute of that object. This typically occurs in the context of data modeling, such as when working with SAP BW (Business Warehouse) or SAP HANA.
  
  Cause:
  
  Incorrect Mapping: The field you are trying to map does not exist as an attribute in the specified object. This could be due to a typo, a change in the data model, or an incorrect configuration.
  Data Model Changes: If the underlying data model has been modified (e.g., attributes added or removed), the mapping may no longer be valid.
  Inconsistent Data Sources: The data source you are using may not be aligned with the expected structure, leading to