How To Fix CPPEMIG143 - Multiple bill of material

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 143

• Message text: Multiple bill of material

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CPPEMIG143 - Multiple bill of material ?

  The SAP error message CPPEMIG143, which indicates "Multiple bill of material," typically arises during the migration or conversion process when the system encounters multiple Bill of Materials (BOMs) for a single material. This can happen in scenarios such as data migration, where the system is trying to consolidate or convert BOM data from legacy systems into SAP.
  Cause:
  
  Duplicate BOM Entries: The primary cause of this error is the existence of multiple BOMs for the same material in the system. This can occur due to data inconsistencies, legacy data imports, or incorrect configurations.
  Incorrect Configuration: If the BOMs are not correctly defined or if there are overlapping configurations, the system may not be able to determine which BOM to use.
  Data Migration Issues: During data migration, if the mapping of BOMs is not done correctly, it can lead to multiple entries for the same material.
  
  Solution:
  
  Identify Duplicate BOMs: Use transaction codes like CS03 (Display BOM) or CS11 (BOM for a Material) to check for existing BOMs for the material in question. Identify and analyze the duplicates.
  Consolidate BOMs: If multiple BOMs are indeed required, consider consolidating them into a single BOM or ensuring that they are differentiated by usage or other criteria.
  Delete or Archive Unused BOMs: If certain BOMs are no longer needed, you can delete or archive them to resolve the conflict.
  Adjust BOM Configuration: Ensure that the BOMs are correctly configured and that there are no overlaps in the definitions.
  Data Migration Review: If this error occurs during a migration process, review the data mapping and transformation rules to ensure that BOMs are being imported correctly.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS01 (Create BOM), CS02 (Change BOM), and CS03 (Display BOM) for managing BOMs.
  SAP Notes: Check SAP Notes for any specific patches or updates related to BOM handling and migration issues.
  Documentation: Review SAP documentation on BOM management and data migration best practices to ensure compliance with SAP standards.
  Testing: After making changes, conduct thorough testing to ensure that the BOMs are functioning as expected and that the error does not recur.
  
  By following these steps, you should be able to resolve the CPPEMIG143 error and ensure that your BOM data is correctly managed within the SAP system.