How To Fix LRM150 - Available time reference &1 already exists

LRM150 - Overview

• Message type: E = Error

• Message class: LRM - Customizing

• Message number: 150

• Message text: Available time reference &1 already exists

What causes this issue?

Either you have entered the data in <DS:TRAN.IRM_CUST>Customizing</> for
IRM for the corresponding object type or you have registered the data
dynamically using the method REGISTER_STARTTIME_TYPES of the BAdI
BADI_IRM_OT_STT.

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

System Response

&WHAT_TO_DO& &SYS_ADMIN&

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LRM150 - Available time reference &1 already exists ?

  The SAP error message LRM150 indicates that there is an attempt to create or modify an available time reference (time profile) that already exists in the system. This error typically occurs in the context of time management or personnel administration modules where time references are used to define working hours, shifts, or other time-related configurations.
  
  Cause:
  The error is triggered when:
  
  You are trying to create a new available time reference with an identifier (e.g., name or code) that is already in use.
  There may be a duplicate entry in the system for the time reference you are trying to create or modify.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Time References:
  
  Navigate to the relevant transaction in SAP (e.g., PA30 for personnel administration or PT01 for time management).
  Search for existing available time references to see if the one you are trying to create already exists.
  
  
  
  Modify Existing Entry:
  
  If the time reference already