How To Fix /SAPAPO/LOC138 - GLN IDs differ; enter same ID in GLN field and in ALI field (type &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/LOC -

• Message number: 138

• Message text: GLN IDs differ; enter same ID in GLN field and in ALI field (type &1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/LOC138 - GLN IDs differ; enter same ID in GLN field and in ALI field (type &1) ?

  The SAP error message /SAPAPO/LOC138 indicates that there is a mismatch between the Global Location Number (GLN) IDs entered in the GLN field and the ALI (Alternative Location Identifier) field. This error typically occurs in the context of Advanced Planning and Optimization (APO) when working with location master data.
  Cause:
  The error is caused by the following scenarios:
  
  Mismatched GLN and ALI IDs: The GLN ID entered in the GLN field does not match the GLN ID in the ALI field. This can happen if the user mistakenly enters different IDs or if there is a data entry error.
  Data Configuration Issues: There may be issues with how the location data is configured in the system, leading to inconsistencies between the GLN and ALI fields.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Verify Input Values:
  
  Check the values entered in both the GLN and ALI fields. Ensure that they are the same and correctly represent the intended location.
  
  
  
  Correct the Data:
  
  If you find discrepancies, update the fields to ensure that both the GLN and ALI fields contain the same ID.
  
  
  
  Review Master Data:
  
  If the issue persists, review the location master data in the system to ensure that the GLN and ALI configurations are set up correctly. You may need to consult with your data management team or SAP support for assistance.
  
  
  
  Check for System Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as sometimes bugs in earlier versions can lead to unexpected behavior.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed information on how to manage location data and GLN configurations.
  
  
  
  Related Information:
  
  GLN (Global Location Number): A unique identifier for locations, used in supply chain management to identify physical locations.
  ALI (Alternative Location Identifier): An alternative identifier for locations that may be used in conjunction with GLN.
  SAP APO: A component of SAP that provides advanced planning capabilities for supply chain management.
  
  If you continue to experience issues after following these steps, it may be beneficial to reach out to your SAP support team or consult the SAP community for further assistance.