How To Fix RSTRAN347 - Unit mapping for rule &2 does not exist

RSTRAN347 - Overview

• Message type: E = Error

• Message class: RSTRAN - Messages for Transformation

• Message number: 347

• Message text: Unit mapping for rule &2 does not exist

What causes this issue?

The unit mapping required in rule &V2& for source unit '&V3&' does not
exist.

System Response

Rule &V2& is inconsistent and will be created incompletely.

How to fix this error?

Check the unit assignment of rule for target field/InfoObject '&V4&'

Procedure for System Administrators

Affected object: Transformation &V1&

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 RSTRAN347 - Unit mapping for rule &2 does not exist ?

  The SAP error message RSTRAN347, which states "Unit mapping for rule &2 does not exist," typically occurs in the context of data transfer processes, particularly when dealing with the extraction and transformation of data in SAP BW (Business Warehouse) or SAP BI (Business Intelligence). This error indicates that there is a missing or incorrect mapping for a unit of measure in the transformation rules.
  
  Cause:
  
  Missing Unit Mapping: The specific unit of measure that is referenced in the transformation rule does not have a corresponding mapping defined in the system.
  Incorrect Configuration: The transformation rules may not be correctly configured to handle the units of measure being used in the source data.
  Changes in Data Source: If the data source has been modified (e.g., new units added or existing units changed), the transformation rules may not have been updated accordingly.
  Transport Issues: If the transformation was transported from one system to another (e.g., from development