How To Fix EDEREG448 - Parameter &1 not known in process &2

EDEREG448 - Overview

• Message type: E = Error

• Message class: EDEREG - Messages for Deregulation Scenarios

• Message number: 448

• Message text: Parameter &1 not known in process &2

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 EDEREG448 - Parameter &1 not known in process &2 ?

  The SAP error message EDEREG448, which states "Parameter &1 not known in process &2," typically occurs in the context of Electronic Data Interchange (EDI) or IDoc processing. This error indicates that a specific parameter (represented by &1) is not recognized or defined in the specified process (represented by &2).
  
  Cause:
  
  Missing Configuration: The parameter may not be configured correctly in the system. This could be due to missing entries in the relevant customizing tables or settings.
  Incorrect Mapping: If you are using a mapping tool (like SAP PI/PO), the mapping might not be set up correctly, leading to the system not recognizing the parameter.
  Version Mismatch: There may be a version mismatch between the sender and receiver systems, causing certain parameters to be unrecognized.
  Typographical Errors: There could be a typo in the parameter name or process name, leading to the system not finding the expected values.
  
  
  Solution:
  
  Check Configuration: Review the configuration settings for the relevant