How To Fix /SAPAPO/LOC037 - Customers still assigned to transportation zone &

/SAPAPO/LOC037 - Overview

• Message type: E = Error

• Message class: /SAPAPO/LOC -

• Message number: 037

• Message text: Customers still assigned to transportation zone &

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/LOC037 - Customers still assigned to transportation zone & ?

  The SAP error message /SAPAPO/LOC037 indicates that there are customers still assigned to a specific transportation zone, which is preventing certain operations from being completed. This error typically arises in the context of SAP Advanced Planning and Optimization (APO) when trying to delete or modify a transportation zone that is still in use.
  
  Cause:
  The primary cause of this error is that there are customer master records linked to the transportation zone you are trying to delete or modify. This linkage means that the system cannot proceed with the operation because it would disrupt the existing assignments.
  
  Solution:
  To resolve this error, you need to follow these steps:
  
  
  Identify the Customers: 
  
  Use transaction codes such as SE16 or SE16N to access the relevant tables (e.g., KNA1 for customer master data) and filter by the transportation zone in question. This will help you identify which customers are still assigned to that transportation zone.
  
  
  
  Remove Assignments:
  
  Once you have