How To Fix CNV_PE_UI814 - Transformation Rule &1 not being used by Transformation Rule &2

CNV_PE_UI814 - Overview

• Message type: E = Error

• Message class: CNV_PE_UI -

• Message number: 814

• Message text: Transformation Rule &1 not being used by Transformation Rule &2

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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CNV_PE_UI814 - Details

• The SAP error message CNV_PE_UI814 indicates that there is a problem with the transformation rules in the context of a data migration or conversion process, typically related to the SAP S/4HANA migration or similar projects. The message states that a specific transformation rule (denoted as &1) is not being utilized by another transformation rule (denoted as &2). 
  
  Cause:
  
  
  Configuration Issues: The transformation rules may not be correctly configured or linked. This can happen if the rules are not properly defined in the migration cockpit or if there are inconsistencies in the mapping.
  Dependency Problems: The transformation rule that is not being used may have dependencies that are not satisfied, or it may not be applicable in the current context of the transformation.
  Data Model Changes: Changes in the data model or structure may lead to certain transformation rules becoming obsolete or irrelevant.
  Incorrect Rule Activation: The transformation rule may not be activated or enabled