How To Fix CPPEMIG151 - Alternative item exists (item & &)

SAP Error Message - Details

• Message type: E = Error

• Message class: CPPEMIG - Migration of BOM and Routing to iPPE

• Message number: 151

• Message text: Alternative item exists (item & &)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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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Smart SAP Assistant

• What is the cause and solution for SAP error message CPPEMIG151 - Alternative item exists (item & &) ?

  The SAP error message CPPEMIG151, which states "Alternative item exists (item & &)," typically occurs during the migration or processing of materials in SAP, particularly when dealing with alternative items in the context of material management or product data management.
  Cause:
  This error indicates that there is an alternative item already defined in the system for the item you are trying to process. In SAP, alternative items are used to provide options for a material, allowing users to select from different materials that can fulfill the same function or purpose. The error arises when the system detects that the item you are trying to create or modify already has an alternative item associated with it.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Alternative Items:
  
  Use transaction codes like MM03 (Display Material) or MM02 (Change Material) to check if there are already alternative items defined for the material in question.
  Navigate to the "Alternative Items" tab to see if any alternatives are listed.
  
  
  
  Modify or Remove Alternatives:
  
  If you find that there are existing alternative items that are no longer needed, you can remove them using MM02 or adjust them as necessary.
  If you need to keep the existing alternative items, consider whether you can use a different item number for your new entry.
  
  
  
  Consult Documentation:
  
  Review any relevant documentation or guidelines regarding the use of alternative items in your organization to ensure compliance with business processes.
  
  
  
  Check Migration Data:
  
  If this error occurs during a data migration process, ensure that the migration data does not contain duplicates or conflicts with existing data in the system.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP Notes for any specific patches or updates related to this error.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) for managing materials and their alternatives.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  User Roles: Ensure that you have the appropriate permissions to modify material data in SAP, as restrictions may also lead to errors.
  
  By following these steps, you should be able to identify the cause of the CPPEMIG151 error and take appropriate action to resolve it.