How To Fix MW237 - Database inconsistency: item for sub-item does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 237

• Message text: Database inconsistency: item for sub-item does not exist

System Response

INCLUDE ISR_VERARBEITUNG

How to fix this error?

INCLUDE ISR_SYSTEMFEHLER

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW237 - Database inconsistency: item for sub-item does not exist ?

  The SAP error message MW237, which states "Database inconsistency: item for sub-item does not exist," typically occurs in the context of inventory management or material management processes. This error indicates that there is a mismatch or inconsistency in the database regarding the relationship between a main item and its sub-item (or component).
  Cause:
  
  Data Inconsistency: The main item (parent) may have been deleted or not properly created, while the sub-item (child) still exists in the database.
  Incorrect Configuration: There may be issues with the configuration of the material master data, where the hierarchy of items is not correctly defined.
  Transaction Errors: Errors during transactions, such as goods movements or inventory adjustments, can lead to inconsistencies in the database.
  Custom Development: If there are custom programs or enhancements, they may not be handling the relationships between items correctly.
  
  Solution:
  
  Check Material Master Data: Verify that the main item exists in the material master and is correctly configured. Ensure that the sub-item is linked to the correct parent item.
  Database Consistency Check: Use transaction codes like MM03 (Display Material) or MM02 (Change Material) to check the details of the materials involved. You can also run consistency checks using transaction MMBE (Stock Overview) to see if the stock levels are correctly reflected.
  Recreate Missing Items: If the main item is missing, you may need to recreate it. If the sub-item is orphaned, you may need to delete or reassign it.
  Use SAP Reports: Utilize standard SAP reports or custom reports to identify inconsistencies in the database. Reports like MB5B (Stock on Posting Date) can help identify discrepancies.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error and the steps leading to it.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03, MM02, MB1A, MB1B, and MB1C for material management tasks.
  SAP Documentation: Review SAP documentation related to inventory management and material master data for best practices and troubleshooting steps.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the MW237 error in your SAP system.