How To Fix OT379 - Component &1 is listed &2 times; use alternatives

SAP Error Message - Details

• Message type: E = Error

• Message class: OT - SAP Online Correction Support (SOCS)

• Message number: 379

• Message text: Component &1 is listed &2 times; use alternatives

What causes this issue?

You have used software component &V1& or support packages for this
software component &V2& as an import condition. This is not supported.

System Response

The system terminates the process.

How to fix this error?

Remove the support package for software component &V1& or the software
component. Define an alternative import condition instead.

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 OT379 - Component &1 is listed &2 times; use alternatives ?

  The SAP error message OT379 indicates that a specific component is listed multiple times in a configuration or a bill of materials (BOM). This can occur in various contexts, such as when creating or modifying a product structure, where the same component is inadvertently included more than once.
  Cause:
  The error typically arises due to:
  
  Duplicate Entries: The same component has been added multiple times to a configuration or BOM.
  Incorrect Configuration: The system may not allow multiple instances of the same component in certain scenarios, depending on the configuration settings or business rules.
  Data Integrity Issues: There may be issues with the data integrity in the master data or configuration settings.
  
  Solution:
  To resolve the OT379 error, you can take the following steps:
  
  
  Review the Configuration/BOM:
  
  Check the configuration or BOM where the error is occurring.
  Identify the component that is listed multiple times.
  
  
  
  Remove Duplicates:
  
  If the component is indeed duplicated, remove the extra entries so that each component is listed only once.
  
  
  
  Use Alternatives:
  
  If the business logic allows, consider using alternative components if the same functionality can be achieved with different parts.
  
  
  
  Check Configuration Settings:
  
  Review the configuration settings to ensure that they allow for the intended structure without duplicates.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidelines related to the component or configuration you are working with.
  
  
  
  Test Changes:
  
  After making adjustments, test the configuration or BOM to ensure that the error is resolved and that the system behaves as expected.
  
  
  
  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., CS01 for creating BOMs, CS02 for changing BOMs) that may help in managing components.
  User Roles: Ensure that you have the necessary permissions to make changes to configurations or BOMs.
  Training: If you frequently encounter this error, consider additional training on SAP configuration management to better understand how to avoid such issues in the future.
  
  By following these steps, you should be able to resolve the OT379 error and ensure that your configurations or BOMs are set up correctly.