How To Fix CL_PS_MD_MSG018 - ACL is inactive for the object

SAP Error Message - Details

• Message type: E = Error

• Message class: CL_PS_MD_MSG - Messages for Project Editor

• Message number: 018

• Message text: ACL is inactive for the object

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CL_PS_MD_MSG018 - ACL is inactive for the object ?

  The SAP error message CL_PS_MD_MSG018 indicates that the Access Control List (ACL) is inactive for a specific object. This error typically arises in the context of SAP Project System (PS) or related modules where access control is enforced.
  Cause:
  The error occurs when the system attempts to access an object (like a project, WBS element, or network) that has an associated ACL, but that ACL is currently inactive. This can happen due to several reasons:
  
  The ACL was never activated for the object.
  The ACL was deactivated intentionally or due to a configuration change.
  There may be a misconfiguration in the authorization settings or roles assigned to the user.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check ACL Status:
  
  Navigate to the relevant transaction (e.g., CNS41 for project management) to check the status of the ACL for the object in question.
  Ensure that the ACL is activated. If it is inactive, you may need to activate it.
  
  
  
  Activate the ACL:
  
  If you have the necessary permissions, you can activate the ACL for the object. This usually involves going to the ACL management screen and changing the status from inactive to active.
  
  
  
  Review Authorizations:
  
  Ensure that the user encountering the error has the necessary authorizations to access the object. This may involve checking the roles assigned to the user and ensuring they include the necessary permissions for the ACL.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific instructions on managing ACLs in your version of SAP. This can provide additional context and steps tailored to your system.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the ACL and authorizations, consider reaching out to SAP support for further assistance. They can provide insights based on the specific configuration of your SAP environment.
  
  
  
  Related Information:
  
  Authorization Management: Understanding how authorizations work in SAP is crucial. Familiarize yourself with transaction codes like SU01 (User Maintenance) and PFCG (Role Maintenance) to manage user roles and permissions.
  Project System Documentation: Review the SAP Project System documentation for best practices on managing projects, WBS elements, and associated ACLs.
  System Logs: Check system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.