How To Fix ACO001 - Order of administrator, write, and read activities changed

ACO001 - Overview

• Message type: E = Error

• Message class: ACO - Error Messages for Package ACO

• Message number: 001

• Message text: Order of administrator, write, and read activities changed

What causes this issue?

The SAP-delivered Customizing for authorization check activities
organizes the activities "Administrator",
"Write" and "Read" hierarchically so that
The superior activity for "Read" is "Write"
The superior activity for "Write" is "Administrator"
"Administrator" does not have a superior activity.
To prevent changes to Customizing from creating any security problems,
the system assumes that this sequence is held for all object types.
When reading Customizing the system determined that this is not the
case in your system.

System Response

The system terminates processing.

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

Organize the entries for the activities "Administrator", "Write" and
"Read" for the object type '&V1&' in transaction AC03 so that they
fulfill the specified conditions.

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ACO001 - Order of administrator, write, and read activities changed ?

  The SAP error message ACO001 ("Order of administrator, write, and read activities changed") typically occurs in the context of authorization checks within the SAP system. This message indicates that there has been a change in the order of activities that are being executed, which can lead to issues with authorization checks.
  
  Cause:
  
  Authorization Changes: The error often arises when there are changes made to the authorization objects or roles assigned to a user. This can happen due to updates in the system, changes in user roles, or modifications in the authorization profiles.
  System Configuration Changes: Changes in the configuration of the SAP system, such as updates to the security settings or modifications in the way activities are processed, can also trigger this error.
  Custom Development: If there are custom programs or enhancements that modify the standard behavior of authorization checks, they may inadvertently change the order of activities.
  
  
  Solution:
  
  Check Authorization Roles: Review the authorization roles