How To Fix /SAPAPO/LOC073 - Designate a storage location as leading storage location

/SAPAPO/LOC073 - Overview

• Message type: E = Error

• Message class: /SAPAPO/LOC -

• Message number: 073

• Message text: Designate a storage location as leading storage location

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.

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/LOC073 - Designate a storage location as leading storage location ?

  The SAP error message /SAPAPO/LOC073 indicates that a storage location needs to be designated as the leading storage location in the Advanced Planning and Optimization (APO) module. This error typically arises when the system requires a specific storage location to be marked as the primary location for planning purposes, but it has not been set up correctly.
  
  Cause:
  
  Missing Configuration: The storage location has not been designated as the leading storage location in the system configuration.
  Planning Area Settings: The planning area settings may not have a leading storage location defined, which is necessary for certain planning processes.
  Master Data Issues: There may be issues with the master data related to the storage location or the product being planned.
  
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Check Storage Location Settings:
  
  Go to the transaction code /SAPAPO/LOC in the SAP GUI.
  Check the configuration of the storage locations and ensure that one of them is marked as the leading