How To Fix TU173 - Schedule records still exist for portion &1

TU173 - Overview

• Message type: E = Error

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

• Message number: 173

• Message text: Schedule records still exist for portion &1

What causes this issue?

You have set the <LS>Dyn. scheduling</> indicator (dynamic scheduling),
so that this portion can be used for dynamic scheduling. You can only
set this indicator if no schedule records exist for the portion or for
the meter reading units belonging to that portion.

System Response

An error message is displayed.

How to fix this error?

If you do wish to change the portion in this way, delete the schedule
records of the portion and of the corresponding meter reading units
first. You can find out which meter reading units belong to the portion
by viewing the where-used list.

Error message extract from SAP system. Copyright SAP SE.

TU173 - Details

• The SAP error message TU173 ("Schedule records still exist for portion &1") typically occurs in the context of transportation management or logistics when there are still active scheduling records associated with a specific portion of a transportation unit or shipment. This can prevent certain actions from being completed, such as deleting or changing the status of the transportation unit.
  
  Cause:
  The error is caused by the existence of scheduling records that are still linked to the specified portion (indicated by &1). This means that the system has not completed all necessary processes related to that portion, and as a result, it cannot proceed with the requested action (like deletion or modification).
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Scheduling Records: 
  
  Use transaction codes like VT03N (Display Shipment) or VT02N (Change Shipment) to check the details of the shipment or transportation unit associated with the portion.
  Look for any scheduling records that are