How To Fix RDM_OPT_OUTBOUND406 - Message &1 delivered error code &2 as reply

SAP Error Message - Details

• Message type: E = Error

• Message class: RDM_OPT_OUTBOUND - Price Optimization: Messages for Outbound Interfaces

• Message number: 406

• Message text: Message &1 delivered error code &2 as reply

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RDM_OPT_OUTBOUND406 - Message &1 delivered error code &2 as reply ?

  The SAP error message RDM_OPT_OUTBOUND406 typically indicates an issue with the outbound processing of a message in the SAP system, specifically related to the delivery of a message that has encountered an error. The message format suggests that there is a specific error code associated with the issue, which can provide more context for troubleshooting.
  
  Cause:
  
  Message Delivery Failure: The error usually occurs when the system attempts to send a message (like an IDoc, a BAPI call, or an RFC) and receives an unexpected response or error code from the receiving system.
  
  Configuration Issues: There may be misconfigurations in the communication settings between the SAP systems or with external systems.
  Network Issues: Network connectivity problems can lead to message delivery failures.
  Data Issues: The data being sent may not meet the required format or validation rules, leading to rejection by the receiving system.
  Authorization Issues: The user or system may not have the necessary permissions to