How To Fix GA064 - System error: Tables T811M and T811J differ

GA064 - Overview

• Message type: E = Error

• Message class: GA - Allocations

• Message number: 064

• Message text: System error: Tables T811M and T811J differ

What causes this issue?

Both internal tables for assessment/distribution T811J and T811M do not
match (table &V1&, field &V2&).

System Response

The transaction terminates.

How to fix this error?

Inform your system administrator. Under no circumstances should you
alter these two tables by yourself.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GA064 - System error: Tables T811M and T811J differ ?

  The SAP error message GA064, which states "System error: Tables T811M and T811J differ," typically indicates a discrepancy between two related tables in the SAP system. This error is often associated with the Asset Accounting (FI-AA) module, where T811M and T811J are tables that store information related to asset management.
  
  Cause:
  The error usually arises due to one of the following reasons:
  
  Data Inconsistency: There may be inconsistencies in the data between the two tables, which can occur due to incomplete transactions, system errors during data updates, or issues during data migration.
  Custom Modifications: If there have been custom modifications or enhancements to the standard SAP processes, these could lead to discrepancies.
  Database Issues: Problems with the database, such as corruption or failed updates, can also lead to this error.
  
  
  Solution:
  To resolve the GA064 error, you can follow these steps:
  
  
  Check for Inconsistencies:
  
  Use transaction codes like SE11 to view the structure of the tables T811M and T811J.
  Compare