How To Fix CM_CBESCOM063 - More than one instance for composition '&2' of specification &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_CBESCOM - Message Class for ESComXML Outbound Processing

• Message number: 063

• Message text: More than one instance for composition '&2' of specification &1

What causes this issue?

For value assignment type &V2& (&V3&) or the type composition for
specification &V1& more than one value assignment instance is available
that is considered when generating the ESComXML file. The selection of
the value assignment instance however must be unique for the ESComXML
generation.

System Response

Generation of the ESComXML file is canceled.

How to fix this error?

The selection of the value assignment instances for the generation is
controlled by the usage. The usage is determined by the leading validity
area and the ratings in the selected generation variant.
In the <DS:TRAN.CG02>Substance Workbench</>, adapt the usages of the
value assignment instances in the value assignment type &V2& (&V3&) so
that the selection of the value assignment instances is unique.

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 CM_CBESCOM063 - More than one instance for composition '&2' of specification &1 ?

  The SAP error message CM_CBESCOM063 indicates that there is an issue with the composition of a specification in the SAP system. Specifically, it means that there are multiple instances of a composition for a given specification, which is not allowed in the context of the operation you are trying to perform.
  Cause:
  
  Duplicate Composition Instances: The primary cause of this error is that the system has detected more than one instance of a composition for the specified material or specification. This can happen if the same composition has been defined multiple times in the system.
  Data Entry Errors: It may also arise from incorrect data entry or configuration where the same composition is inadvertently created multiple times.
  Inconsistent Data: If there are inconsistencies in the data related to the specification or composition, it can lead to this error.
  
  Solution:
  
  Check for Duplicates: Review the compositions associated with the specified material or specification. Look for any duplicate entries and remove or consolidate them as necessary.
  Correct Data Entry: Ensure that the data entered for the composition is accurate and does not contain duplicates. If you find duplicates, you may need to delete or modify them.
  Use the Correct Specification: Make sure you are using the correct specification and composition in your transaction. If there are multiple specifications, ensure you are referencing the right one.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on managing specifications and compositions to ensure compliance with system requirements.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., C201, C202) that deal with specifications and compositions.
  User Roles and Permissions: Ensure that you have the necessary permissions to modify specifications and compositions in the system.
  Training and Documentation: Consider training sessions or documentation on SAP's handling of specifications and compositions to prevent future occurrences of this error.
  
  By following these steps, you should be able to identify and resolve the issue causing the CM_CBESCOM063 error in your SAP system.