How To Fix /SAPAPO/OM_ERROR387 - Sublocation of a storage resource not equal to sublocation of a stock

/SAPAPO/OM_ERROR387 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR -

• Message number: 387

• Message text: Sublocation of a storage resource not equal to sublocation of a stock

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/OM_ERROR387 - Sublocation of a storage resource not equal to sublocation of a stock ?

  The SAP error message /SAPAPO/OM_ERROR387 indicates that there is a mismatch between the sublocation of a storage resource and the sublocation of the stock in the Advanced Planning and Optimization (APO) module. This error typically arises during planning or execution processes when the system expects the sublocation of the stock to match the sublocation of the storage resource being used.
  
  Cause:
  
  Sublocation Mismatch: The primary cause of this error is that the stock is located in a different sublocation than the storage resource that is being referenced in the planning or execution process.
  
  Configuration Issues: There may be configuration issues in the storage resource or stock management settings that lead to this mismatch.
  Data Inconsistencies: Inconsistencies in master data, such as storage location or stock information, can also lead to this error.
  
  
  Solution:
  
  Check Sublocation Settings: Verify the sublocation settings for both the stock and the storage resource. Ensure that they are aligned and that the