How To Fix /PF1/MSG_PO_CH_BAPI105 - Customer ID could not be determined

/PF1/MSG_PO_CH_BAPI105 - Overview

• Message type: E = Error

• Message class: /PF1/MSG_PO_CH_BAPI -

• Message number: 105

• Message text: Customer ID could not be determined

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 /PF1/MSG_PO_CH_BAPI105 - Customer ID could not be determined ?

  The SAP error message /PF1/MSG_PO_CH_BAPI105 Customer ID could not be determined typically occurs in the context of a Purchase Order (PO) change process, particularly when using BAPIs (Business Application Programming Interfaces) to update or create purchase orders. This error indicates that the system is unable to find a valid customer ID associated with the transaction.
  Causes:
  
  Missing Customer Data: The customer ID may not be maintained in the relevant master data records (e.g., vendor master, customer master).
  Incorrect Configuration: The configuration settings for the purchasing organization or company code may not be set up correctly, leading to the inability to determine the customer ID.
  Data Inconsistency: There may be inconsistencies in the data being passed to the BAPI, such as incorrect or incomplete parameters.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to access customer data.
  
  Solutions:
  
  
  Check Master Data:
  
  Verify that the customer ID is correctly maintained in the relevant master data