How To Fix BAPI1080002 - Basic data for (BOM) group available twice

SAP Error Message - Details

• Message type: E = Error

• Message class: BAPI1080 - Message - BAPIS for BOR object BUS1080 (Mat. BOMs)

• Message number: 002

• Message text: Basic data for (BOM) group available twice

What causes this issue?

For each BOM group to be copied into the SAP System, exactly one entry
has to be transferred into the table BOMGROUP. This contains the
BOM group basic data
Common identification of the objects belonging to the BOM group
(variants, items, subitems, texts) in the form of a unique group
definition of up to 32 characters (BOM_GROUP_IDENTIFICATION).
More than one entry was transferred into the table BOMGROUP.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

The data transferred into the remaining tables VARIANTS, ITEMS and so
on, is ignored.
The system skips to the transfer of the next BOM group.

How to fix this error?

Check the input data.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BAPI1080002 - Basic data for (BOM) group available twice ?

  The SAP error message BAPI1080002 indicates that there is a duplication in the basic data for a Bill of Materials (BOM) group. This typically occurs when you are trying to create or modify a BOM and the system finds that the BOM group you are referencing already exists in the database with the same key or identifier.
  Cause:
  
  Duplicate Entries: The most common cause is that there are duplicate entries for the BOM group in the database. This can happen if the same BOM group is created multiple times or if there are inconsistencies in the data.
  Incorrect Data Input: If the data being inputted into the system is incorrect or if there are typos in the BOM group identifier, it may lead to this error.
  Data Migration Issues: If data has been migrated from another system or from a previous version of SAP, there may be duplicates that were not cleaned up.
  
  Solution:
  
  
  Check for Duplicates: 
  
  Use transaction codes like CS03 (Display BOM) or CS02 (Change BOM) to check if the BOM group already exists. 
  You can also use transaction SE16N to query the relevant tables (e.g., STPO for BOM items) to see if there are duplicate entries.
  
  
  
  Delete or Modify Duplicates: 
  
  If you find duplicates, you may need to delete or modify the existing BOM group to resolve the conflict. Ensure that you have the necessary authorizations to make these changes.
  
  
  
  Data Validation: 
  
  Ensure that the data being inputted is correct and does not contain any typos or errors. Validate the BOM group identifier before attempting to create or modify it.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or help files related to BOM management to ensure that you are following the correct procedures.
  
  
  
  Contact SAP Support: 
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  BOM (Bill of Materials): A BOM is a comprehensive list of materials, components, and assemblies required to manufacture a product. It is essential for production planning and inventory management.
  BAPI (Business Application Programming Interface): BAPIs are standardized programming interfaces that allow external applications to interact with SAP systems. The error message you are encountering is related to a BAPI call.
  Transaction Codes: Familiarize yourself with relevant transaction codes for BOM management, such as CS01 (Create BOM), CS02 (Change BOM), and CS03 (Display BOM).
  
  By following these steps, you should be able to identify and resolve the issue related to the BAPI1080002 error message in SAP.