How To Fix EDEREG_INV445 - Cannot determine parter for external ID &1/NAA &2 &3

EDEREG_INV445 - Overview

• Message type: E = Error

• Message class: EDEREG_INV - Error Messages for Payment Management in a Deregulated Env.

• Message number: 445

• Message text: Cannot determine parter for external ID &1/NAA &2 &3

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EDEREG_INV445 - Cannot determine parter for external ID &1/NAA &2 &3 ?

  The SAP error message EDEREG_INV445 indicates that the system is unable to determine the partner for a given external ID. This error typically arises in the context of electronic data interchange (EDI) or when dealing with external documents that require partner identification.
  
  Cause:
  The error can occur due to several reasons:
  
  Missing Partner Profile: The partner profile for the specified external ID may not be set up correctly in the system.
  Incorrect External ID: The external ID provided may be incorrect or not exist in the system.
  
  Configuration Issues: There may be issues with the configuration of the EDI settings or partner profiles in the SAP system.
  Data Inconsistency: There could be inconsistencies in the master data related to the partner or external ID.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Partner Profile:
  
  Go to transaction code WE20 to check the partner profiles.
  Ensure that the partner profile for the external ID is correctly configured and