How To Fix LRM163 - Time unit "&1" cannot be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: LRM - Customizing

• Message number: 163

• Message text: Time unit "&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 LRM163 - Time unit "&1" cannot be deleted ?

  The SAP error message LRM163, which states "Time unit '&1' cannot be deleted," typically occurs when you attempt to delete a time unit that is still in use or has dependencies in the system. This can happen in various contexts, such as when dealing with time management, project management, or other modules that utilize time units.
  Cause:
  
  Dependencies: The time unit you are trying to delete is linked to existing records, such as time entries, planning data, or other configurations.
  Active Usage: The time unit is currently being used in active processes or transactions, making it impossible to delete.
  Configuration Settings: There may be configuration settings or authorizations that prevent the deletion of certain time units.
  
  Solution:
  
  
  Check Dependencies: Before attempting to delete the time unit, check if it is being used in any active records. You can do this by:
  
  Reviewing time entries or planning data that reference the time unit.
  Checking any related configurations or settings in the system.
  
  
  
  Remove References: If you find that the time unit is in use, you will need to remove or update those references before you can delete the time unit. This may involve:
  
  Deleting or modifying time entries that use the time unit.
  Updating any planning or configuration settings that reference the time unit.
  
  
  
  Authorization Check: Ensure that you have the necessary authorizations to delete time units. If you lack the required permissions, contact your system administrator.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific instructions related to the module you are working with. This can provide additional context and steps tailored to your situation.
  
  
  Use Transaction Codes: Depending on the context, you may need to use specific transaction codes to manage time units. For example, in HR or time management modules, you might use transaction codes like PA30 (Maintain HR Master Data) or others relevant to your module.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to the LRM163 error message.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about why the deletion is failing.
  
  If you continue to experience issues after following these steps, consider reaching out to your SAP support team for further assistance.