How To Fix COCM407 - Error during addition: Data inconsistency in RESB, VSRESB_CN and COMPCMP

COCM407 - Overview

• Message type: E = Error

• Message class: COCM - Order Change Management

• Message number: 407

• Message text: Error during addition: Data inconsistency in RESB, VSRESB_CN and COMPCMP

Self-Explanatory Message

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COCM407 - Details

• The SAP error message COCM407 indicates a data inconsistency issue related to the RESB (Reservation/dependent requirements), VSRESB_CN (View for reservation data), and COMPCMP (Component comparison). This error typically arises during operations that involve material requirements planning (MRP), production orders, or similar processes where the system is trying to add or update data in these tables.
  Causes:
  
  
  Data Inconsistency: The most common cause is that the data in the RESB table does not match the expected data in the VSRESB_CN or COMPCMP tables. This can happen due to:
  
  Manual changes to the database that bypass standard SAP processes.
  Incomplete or failed transactions that leave the database in an inconsistent state.
  Issues during data migration or system upgrades.
  
  
  
  Custom Development: If there are custom programs or enhancements that manipulate these tables, they may not handle all scenarios correctly, leading to inconsistencies.
  
  
  Database Issues: Corruption or issues in the database can also lead to inconsistencies.
  
  
  Solutions:
  
  
  Data Consistency Check: Use transaction codes