How To Fix CK573 - Inconsistent BOM structure with material & in plant &

SAP Error Message - Details

• Message type: E = Error

• Message class: CK - Product Costing Messages

• Message number: 573

• Message text: Inconsistent BOM structure with material & in plant &

What causes this issue?

When exploding the BOM for material &V1& in plant &V2&, the system
determined that there are inconsistencies in the MRP data.
Component &V3& / &V4& has a lower low-level code than the BOM header
material.
This situation can only occur for recursive structures. However, the
component is not identified as recursive.
Possible causes are incorrect transfer of material master data, or BOMs
from a non-SAP system.

System Response

Component &V3& in plant &V4& is not costed. Header material &V1& in
plant &V2& is costed with errors.

How to fix this error?

Remove the inconsistencies from the master data.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CK573 - Inconsistent BOM structure with material & in plant & ?

  The SAP error message CK573 indicates that there is an inconsistency in the Bill of Materials (BOM) structure for a specific material in a particular plant. This error typically arises during processes such as material valuation, costing, or when trying to create or change a BOM.
  Cause of CK573 Error
  
  Inconsistent BOM Data: The BOM may have been created or modified incorrectly, leading to inconsistencies in the component items, quantities, or other attributes.
  Missing Components: One or more components listed in the BOM may not exist in the system or may not be valid for the specified plant.
  Incorrect BOM Status: The BOM might be in a status that does not allow for the operations being attempted (e.g., inactive or locked).
  Plant-Specific Issues: The BOM may not be correctly assigned to the specified plant, or there may be plant-specific settings that are causing the inconsistency.
  Data Corruption: There could be data integrity issues in the database that are causing the BOM structure to be inconsistent.
  
  Solution to CK573 Error
  
  
  Check BOM Structure: Review the BOM for the specified material and plant. Ensure that all components are correctly defined and that there are no missing or incorrect entries.
  
  Use transaction code CS03 to display the BOM and verify its structure.
  
  
  
  Validate Components: Ensure that all components listed in the BOM exist in the system and are valid for the specified plant.
  
  Check the material master data for each component using transaction code MM03.
  
  
  
  BOM Status: Verify the status of the BOM. If it is inactive or locked, you may need to activate or unlock it.
  
  You can change the status using transaction code CS02.
  
  
  
  Recreate BOM: If the BOM is too inconsistent to fix, consider deleting the existing BOM and recreating it from scratch.
  
  
  Check for Data Integrity Issues: If you suspect data corruption, you may need to run consistency checks or consult with your SAP Basis team to investigate further.
  
  
  Consult Documentation: Review SAP documentation or notes related to BOM management and the specific error message for additional insights.
  
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  
  Related Information
  
  
  Transaction Codes:
  
  CS01: Create BOM
  CS02: Change BOM
  CS03: Display BOM
  CS12: Multi-level BOM
  MM03: Display Material Master
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to BOM inconsistencies.
  
  
  User Roles: Ensure that the user has the necessary authorizations to view and modify BOMs in the system.
  
  
  By following these steps, you should be able to identify and resolve the CK573 error in SAP.