How To Fix /PM0/ABT_CM_MESSAGE158 - Loading of policy &1 is not possible due to open scheduling date on &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABT_CM_MESSAGE -

• Message number: 158

• Message text: Loading of policy &1 is not possible due to open scheduling date on &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABT_CM_MESSAGE158 - Loading of policy &1 is not possible due to open scheduling date on &2 ?

  The SAP error message /PM0/ABT_CM_MESSAGE158 indicates that there is an issue with loading a policy due to an open scheduling date. This typically occurs in the context of SAP's Advanced Business Application Programming (ABAP) or in the SAP Plant Maintenance (PM) module, particularly when dealing with maintenance plans or policies.
  Cause:
  The error message is triggered when you attempt to load a maintenance policy (or similar object) that has an open scheduling date. This means that there is an active scheduling period that has not yet been completed or closed, which prevents the system from loading the new policy. The open scheduling date could be due to:
  
  Pending Maintenance Activities: There are maintenance tasks or activities that are still scheduled or not yet executed.
  Incomplete Maintenance Plans: The maintenance plan associated with the policy has not been fully executed or closed.
  Configuration Issues: There may be configuration settings in the maintenance planning that are causing the scheduling to remain open.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Open Scheduling Dates: Review the scheduling dates associated with the policy. You can do this by navigating to the relevant maintenance plan or policy in SAP and checking the scheduling details.
  
  
  Complete Pending Activities: If there are any pending maintenance activities, ensure that they are completed. This may involve executing maintenance orders or confirming tasks that are still open.
  
  
  Close the Scheduling Period: If the scheduling period is still open but no further activities are required, you may need to close it manually. This can often be done through the maintenance plan or policy management screens.
  
  
  Review Configuration: Check the configuration settings for the maintenance planning to ensure that they are set up correctly. This may involve consulting with your SAP administrator or a functional consultant.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more specific guidance related to your version of SAP and the context in which you are working.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IP01 (Create Maintenance Plan), IP02 (Change Maintenance Plan), and IP03 (Display Maintenance Plan) to manage maintenance plans effectively.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that could resolve the issue.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to perform actions related to maintenance plans and policies.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to load the policy successfully.