How To Fix RSTRAN541 - Rule (target field: &2, group: &3): No source field assigned

RSTRAN541 - Overview

• Message type: E = Error

• Message class: RSTRAN - Messages for Transformation

• Message number: 541

• Message text: Rule (target field: &2, group: &3): No source field assigned

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Procedure for System Administrators

Internal rule ID &V1&

Error message extract from SAP system. Copyright SAP SE.

RSTRAN541 - Details

• The SAP error message RSTRAN541 indicates that there is a problem with the data transfer process in SAP BW (Business Warehouse) or SAP BI (Business Intelligence). Specifically, it means that a target field in a transformation rule does not have a corresponding source field assigned to it. This can occur during the data loading process when the system is trying to map data from a source to a target but cannot find the necessary source field.
  
  Cause:
  
  Missing Source Field Assignment: The most common cause is that the transformation rule for the data transfer does not have a source field assigned to the specified target field.
  Incorrect Transformation Logic: The transformation logic may be incorrectly defined, leading to a situation where the system cannot find the source field.
  Changes in Data Model: If there have been changes in the data model (e.g., changes in InfoObjects, InfoProviders, or data sources), it may lead to missing