How To Fix /PLMB/BA_RCP220 - Material &1 exists multiple times at item number &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMB/BA_RCP -

• Message number: 220

• Message text: Material &1 exists multiple times at item number &2

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 /PLMB/BA_RCP220 - Material &1 exists multiple times at item number &2 ?

  The SAP error message /PLMB/BA_RCP220 Material &1 exists multiple times at item number &2 typically indicates that there is a duplicate entry for a material in a specific context, such as a bill of materials (BOM), a production order, or a similar structure where materials are listed. This error can occur in various SAP modules, particularly in the areas of production planning, materials management, or logistics.
  Cause:
  
  Duplicate Entries: The most common cause is that the same material has been entered multiple times for the same item number in a BOM or similar structure.
  Data Migration Issues: If data has been migrated from another system or if there have been manual entries, duplicates may have been inadvertently created.
  Configuration Errors: Incorrect configuration in the system may lead to the same material being assigned multiple times.
  
  Solution:
  
  
  Check for Duplicates: 
  
  Go to the relevant transaction (e.g., CS03 for BOM, CO03 for production orders) and check the item number mentioned in the error message.
  Look for the material number indicated and see if it appears more than once.
  
  
  
  Remove Duplicates:
  
  If duplicates are found, you will need to delete the extra entries. This can usually be done in the same transaction where the error occurred.
  Ensure that you have the necessary authorizations to make changes.
  
  
  
  Data Validation:
  
  Implement data validation checks to prevent duplicates from being created in the future.
  Consider using SAP's built-in tools or custom validation rules to check for duplicates before saving entries.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or help files related to the specific module you are working with for additional guidance on handling duplicates.
  
  
  
  Contact Support: 
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS03 (Display BOM), CO03 (Display Production Order), or others depending on the context of the error.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorizations: Ensure that you have the necessary authorizations to view and edit the relevant data in SAP.
  Training: Consider training sessions for users to understand how to manage materials and avoid creating duplicates.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.