How To Fix /PF1/MSG_EH402 - Error determining active return transaction type for trans. type &1

/PF1/MSG_EH402 - Overview

• Message type: E = Error

• Message class: /PF1/MSG_EH -

• Message number: 402

• Message text: Error determining active return transaction type for trans. type &1

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 /PF1/MSG_EH402 - Error determining active return transaction type for trans. type &1 ?

  The SAP error message /PF1/MSG_EH402 indicates that there is an issue with determining the active return transaction type for a specified transaction type (&1). This error typically arises in the context of handling returns in logistics or sales processes, particularly when working with the SAP Extended Warehouse Management (EWM) or similar modules.
  
  Cause:
  
  
  Configuration Issues: The return transaction type may not be properly configured in the system. This could be due to missing entries in the customizing settings for return processes.
  Missing Master Data: The relevant master data (like return types, item categories, etc.) may not be set up correctly or may be missing.
  Inconsistent Data: There may be inconsistencies in the data related to the transaction type, such as incorrect settings or missing links between different components.
  Authorization Issues: The user may not have the necessary authorizations to access the transaction type or related data.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to the customizing settings (transaction code SPRO) and