How To Fix TU120 - Scheduled MR date exists in other schedule record of meter reading unit

SAP Error Message - Details

• Message type: E = Error

• Message class: TU - Billing/Scheduling/Budget Billing

• Message number: 120

• Message text: Scheduled MR date exists in other schedule record of meter reading unit

What causes this issue?

The scheduled reading date &V1& is already used in another schedule
record with the same meter reading unit (for example &V2& &V3&) and the
same meter reading reason &V4&.

System Response

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

How to fix this error?

Enter a different scheduled reading date.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TU120 - Scheduled MR date exists in other schedule record of meter reading unit ?

  The SAP error message TU120, which states "Scheduled MR date exists in other schedule record of meter reading unit," typically occurs in the context of managing meter readings in SAP IS-U (Industry Solution for Utilities). This error indicates that there is a conflict with the scheduled meter reading date because it overlaps with another scheduled meter reading for the same meter reading unit.
  Cause:
  
  Overlapping Dates: The primary cause of this error is that the system has detected that the date you are trying to schedule for a meter reading is already assigned to another meter reading record for the same meter reading unit.
  Incorrect Data Entry: It may also arise from incorrect data entry or scheduling logic that does not account for existing scheduled readings.
  Configuration Issues: There could be configuration settings in the meter reading scheduling that are not set up correctly, leading to conflicts.
  
  Solution:
  
  Check Existing Schedule Records: Review the existing meter reading schedules for the specific meter reading unit. You can do this by navigating to the relevant transaction in SAP (e.g., transaction code EL31 for meter reading).
  Adjust Scheduled Dates: If you find that the date you are trying to schedule is already taken, you will need to either:
  
  Change the date of the new meter reading to a date that does not conflict with existing schedules.
  Reschedule or delete the existing meter reading if it is no longer needed.
  
  
  Use Transaction Codes: Utilize transaction codes like EL31 (for displaying meter reading schedules) or EL30 (for creating or changing meter reading schedules) to manage the schedules effectively.
  Consult Documentation: If you are unsure about the scheduling rules or configurations, refer to the SAP documentation or consult with your SAP administrator for guidance on how to manage meter reading schedules properly.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  User Training: Ensure that users involved in scheduling meter readings are trained on the proper procedures to avoid scheduling conflicts.
  System Configuration: Review the configuration settings in the IS-U module related to meter reading scheduling to ensure they align with business processes.
  
  By following these steps, you should be able to resolve the TU120 error and successfully schedule your meter readings without conflicts.