How To Fix LRM180 - Available time reference &1 cannot be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: LRM - Customizing

• Message number: 180

• Message text: Available time reference &1 cannot be deleted

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LRM180 - Available time reference &1 cannot be deleted ?

  The SAP error message LRM180, which states "Available time reference &1 cannot be deleted," typically occurs in the context of managing time-related data in SAP, particularly in the Logistics or Human Resources modules. This error indicates that the system is preventing the deletion of a time reference because it is still in use or has dependencies that need to be resolved first.
  Cause:
  
  Active Assignments: The time reference you are trying to delete is still assigned to one or more objects, such as employees, work schedules, or other time-related configurations.
  Dependencies: There may be other configurations or data that depend on the time reference, making it impossible to delete without first addressing those dependencies.
  System Settings: Certain system settings or configurations may prevent the deletion of time references that are considered critical or have historical significance.
  
  Solution:
  
  
  Check Assignments: 
  
  Use transaction codes like PA20 (Display HR Master Data) or PA30 (Maintain HR Master Data) to check if the time reference is assigned to any employee or organizational unit.
  If it is assigned, you will need to remove the assignment before attempting to delete the time reference.
  
  
  
  Review Dependencies: 
  
  Investigate if there are any other configurations or data that rely on the time reference. This may include checking for any related infotypes or time management settings.
  Use transaction PT60 (Time Evaluation) or PTAM (Time Management) to analyze time data and dependencies.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or help files related to time management to understand the implications of deleting a time reference and any necessary steps to safely do so.
  
  
  
  Use Transaction Codes: 
  
  If you have the necessary authorizations, you can use transaction SM37 to check for any background jobs that might be using the time reference.
  If you find any jobs, you may need to wait for them to complete or cancel them before proceeding.
  
  
  
  Contact Support: 
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  User Roles and Authorizations: Ensure that you have the necessary permissions to delete time references, as restrictions may be in place based on user roles.
  Testing in Development: If possible, test the deletion process in a development or test environment before attempting it in production to avoid unintended consequences.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.