How To Fix /SAPAPO/LOC142 - GLN number &1 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/LOC -

• Message number: 142

• Message text: GLN number &1 is invalid

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/LOC142 - GLN number &1 is invalid ?

  The SAP error message /SAPAPO/LOC142 GLN number &1 is invalid typically occurs in the context of Advanced Planning and Optimization (APO) when dealing with Global Location Numbers (GLNs). This error indicates that the GLN number provided is not valid according to the system's validation rules.
  Cause:
  
  Invalid GLN Format: The GLN number may not conform to the expected format. A GLN is a 13-digit number, and if it does not meet this requirement, the system will flag it as invalid.
  Non-Existent GLN: The GLN may not exist in the system or the relevant master data. If the GLN has not been defined in the system, it will trigger this error.
  Data Entry Error: There may be a typographical error in the GLN number entered, leading to an invalid entry.
  Configuration Issues: There could be issues with the configuration settings related to GLN validation in the system.
  
  Solution:
  
  Check GLN Format: Ensure that the GLN number is a valid 13-digit number. Remove any spaces or special characters that may have been inadvertently included.
  Verify GLN Existence: Check if the GLN exists in the relevant master data tables. You can do this by navigating to the relevant transaction codes or using reports that list GLNs.
  Correct Data Entry: If there is a typographical error, correct the GLN number and try again.
  Update Master Data: If the GLN does not exist, you may need to create it in the system. This typically involves using transaction codes like /SAPAPO/LOC to maintain location master data.
  Consult Configuration: If the issue persists, consult with your SAP Basis or configuration team to review the settings related to GLN validation and ensure they are correctly configured.
  
  Related Information:
  
  GLN Definition: A Global Location Number (GLN) is a unique identifier for physical locations and legal entities, used in supply chain management.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/LOC for location maintenance and /SAPAPO/LOC1 for viewing location details.
  Documentation: Refer to SAP Help documentation for more details on GLN usage and validation rules within the APO module.
  Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal IT support team for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement the necessary solutions to resolve it.