How To Fix SRT_WSP455 - Channel "&1" is invalid

SRT_WSP455 - Overview

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 455

• Message text: Channel "&1" is invalid

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 SRT_WSP455 - Channel "&1" is invalid ?

  The SAP error message SRT_WSP455, which states that "Channel '&1' is invalid," typically occurs in the context of SAP's web service runtime environment, particularly when dealing with web service communication. This error indicates that the specified channel (represented by "&1") is not valid or cannot be found.
  Causes:
  
  Incorrect Channel Name: The channel name specified in the configuration might be misspelled or does not exist.
  Channel Deactivation: The channel may have been deactivated or deleted in the SAP system.
  
  Configuration Issues: There may be issues in the configuration settings for the web service or the communication channel.
  Transport Issues: If the channel is supposed to be transported from one system to another, it may not have been properly transported or activated in the target system.
  Authorization Issues: The user or service trying to access the channel may not have the necessary authorizations.
  
  Solutions:
  
  Verify Channel Name: Check the configuration for the web service and ensure that the channel