How To Fix SRT_WSP778 - Could not instantiate proxy "&1" with logical port "&2"

SRT_WSP778 - Overview

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 778

• Message text: Could not instantiate proxy "&1" with logical port "&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 SRT_WSP778 - Could not instantiate proxy "&1" with logical port "&2" ?

  The SAP error message SRT_WSP778 indicates that there was an issue instantiating a proxy for a web service with a specified logical port. This error typically arises in the context of SAP's web service runtime environment, particularly when dealing with service-oriented architecture (SOA) and web service proxies.
  Cause
  The error can be caused by several factors, including:
  
  
  Incorrect Logical Port Configuration: The logical port specified in the error message may not be correctly configured. This could include incorrect endpoint URLs, authentication settings, or other parameters.
  
  
  Missing or Inactive Proxy: The proxy class that is supposed to be instantiated may not exist, or it may not be active in the system.
  
  
  Authorization Issues: The user or service account attempting to access the web service may not have the necessary authorizations.
  
  
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the web service endpoint.
  
  
  Service Not Available: The web service itself may be down