How To Fix IAOM054 - The account assignment manager is in read mode. You cannot make changes

IAOM054 - Overview

• Message type: E = Error

• Message class: IAOM - Account Assignment Manager Messages

• Message number: 054

• Message text: The account assignment manager is in read mode. You cannot make changes

What causes this issue?

Processing has been terminated.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Get in contact with your system administrator.

Procedure for System Administrators

Contact SAP Support.
Internal note: Function module IAOM_GET_ACCOUNT_ASSIGNMENT may have been
called with parameter I_AVOID_CHECKS = 'X' and the update functions of
the account assignment manager used afterwards without deleting the
account assignment manager buffer.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IAOM054 - The account assignment manager is in read mode. You cannot make changes ?

  The SAP error message IAOM054 indicates that the Account Assignment Manager (AAM) is currently in read mode, which means that you cannot make any changes to the account assignments. This typically occurs when the system is set to display data without allowing modifications, often due to the following reasons:
  Causes:
  
  Display Mode: The transaction or screen you are using is set to display mode, preventing any changes.
  Authorization Issues: The user may not have the necessary authorizations to make changes in the Account Assignment Manager.
  System Lock: The document or data you are trying to edit may be locked by another user or process.
  Transaction Type: Certain transaction types may inherently be set to read-only for specific users or roles.
  
  Solutions:
  
  Switch to Change Mode: If you are in a display mode, look for an option to switch to change mode (often a button labeled "Change" or "Edit"). This will allow you to make modifications.
  Check Authorizations: Ensure