How To Fix MN663 - Database inconsistency (internal error)

MN663 - Overview

• Message type: E = Error

• Message class: MN - Message class for subsequent settlement (Purchasing)

• Message number: 663

• Message text: Database inconsistency (internal error)

What causes this issue?

An internal error occurred. Inconsistent data was found in the
settlement index (EBOX) and the document conditions. This is probably
due to a program error.

System Response

Processing is terminated.

How to fix this error?

Contact your system administration.

Procedure for System Administrators

Contact SAP. Condition record number &V2& for settlement document &V1&
in table EBOX does not match condition number &V3& in document
condition &V4&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MN663 - Database inconsistency (internal error) ?

  The SAP error message MN663, which indicates a "Database inconsistency (internal error)," typically arises from issues related to data integrity within the SAP system. This error can occur in various contexts, such as during the execution of transactions, data updates, or when accessing certain reports.
  Causes:
  
  Data Corruption: There may be corrupted data in the database tables that the system is trying to access or manipulate.
  Inconsistent Data: The data in the database may not conform to the expected structure or relationships, leading to inconsistencies.
  Failed Updates: Previous updates or transactions may not have completed successfully, leaving the database in an inconsistent state.
  Custom Code Issues: Custom ABAP code or enhancements may inadvertently cause inconsistencies if they do not handle data correctly.
  Database Locking Issues: If multiple processes are trying to access or modify the same data simultaneously, it can lead to inconsistencies.
  
  Solutions:
  
  Check Database Consistency: Use transaction codes like SE14 (Database Utility) to check and repair