How To Fix EHPRC_CPM_IMDS302 - Specification &1 has multiple composition instances using the same usage

SAP Error Message - Details

• Message type: E = Error

• Message class: EHPRC_CPM_IMDS - Messages for Checks

• Message number: 302

• Message text: Specification &1 has multiple composition instances using the same usage

What causes this issue?

The product specification &V1& has multiple composition instances within
the composition &V2&. At least two composition instances use the same
usage.

System Response

The explosion of the bill of specifications was executed. However, the
system considers only the first composition instance. All other
instances with the same usage are ignored.

How to fix this error?

Start transaction <LB>CG02</> and make sure that all composition
instances within &V2& for &V1& use different usages.

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 EHPRC_CPM_IMDS302 - Specification &1 has multiple composition instances using the same usage ?

  The SAP error message EHPRC_CPM_IMDS302 indicates that there are multiple composition instances in the Material Data Management (MDM) system that are using the same usage for a specific specification. This typically occurs in the context of managing product compliance and material data, particularly when dealing with IMDS (International Material Data System) submissions.
  Cause:
  The error arises when:
  
  Duplicate Composition Instances: There are multiple entries for the same material specification that have been defined with the same usage. This can happen if the same material is defined multiple times in the system with identical usage parameters.
  Incorrect Data Entry: Users may have inadvertently created multiple instances of a composition with the same usage, leading to conflicts in the data.
  Data Migration Issues: If data has been migrated from another system or manually entered, it may lead to duplicates if not properly checked.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify Duplicate Instances:
  
  Use the SAP transaction codes (like C223 or C223N) to view the specifications and their composition instances.
  Check for the specific specification mentioned in the error message and identify all composition instances associated with it.
  
  
  
  Remove or Consolidate Duplicates:
  
  If you find multiple instances with the same usage, decide which instance to keep based on your business rules or data integrity.
  Delete or modify the duplicate instances to ensure that each usage is unique for the specification.
  
  
  
  Review Data Entry Processes:
  
  Implement checks or validations in your data entry processes to prevent the creation of duplicate instances in the future.
  Train users on how to properly enter and manage material specifications to avoid similar issues.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on managing material specifications and compositions.
  
  
  
  Testing:
  
  After making changes, test the system to ensure that the error no longer occurs and that the data integrity is maintained.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or patches related to this error.
  IMDS Guidelines: Familiarize yourself with IMDS guidelines and requirements, as they may provide context on how to structure material data submissions correctly.
  SAP Community: Engage with the SAP Community forums for discussions related to similar issues, as other users may have encountered and resolved the same error.
  
  By following these steps, you should be able to resolve the EHPRC_CPM_IMDS302 error and ensure that your material specifications are correctly configured in SAP.