How To Fix CBRC_REGCHECK320 - Substance &1: value assignment &2 not unique

CBRC_REGCHECK320 - Overview

• Message type: E = Error

• Message class: CBRC_REGCHECK - Messages for Substance-Related Regulation Check

• Message number: 320

• Message text: Substance &1: value assignment &2 not unique

What causes this issue?

Multiple relevant value assignment instances were determined for
substance &v1&.

System Response

The system processes the first active value assignment instance only.

How to fix this error?

Correct the values specified for value assignment &v2&.
Check whether:
Multiple value assignment instances with the same active use exist
within a validity period for a specification.
Multiple value assignment instances for the same regulatory list with
the same active use exist within a validity period.

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.

CBRC_REGCHECK320 - Details

• The SAP error message CBRC_REGCHECK320 indicates that there is a problem with the value assignment for a substance in the context of regulatory compliance, particularly in the area of chemical substances and their classifications. This error typically arises when the system finds that the value assignment for a specific substance is not unique, meaning that there are multiple entries that could apply to the same substance and value assignment combination.
  
  Cause:
  
  Duplicate Entries: The most common cause of this error is the presence of duplicate value assignments for the same substance in the system. This can happen if multiple records have been created for the same substance with overlapping or identical value assignments.
  Incorrect Configuration: There may be issues with the configuration of the substance data or the value assignment settings in the SAP system.
  Data Migration Issues: If data has been migrated from another system, it is possible that duplicates were introduced during