How To Fix ISU_S4H_C4C_UTIL_MSG300 - Default logical port for consumer proxy &1 not found

ISU_S4H_C4C_UTIL_MSG300 - Overview

• Message type: E = Error

• Message class: ISU_S4H_C4C_UTIL_MSG -

• Message number: 300

• Message text: Default logical port for consumer proxy &1 not found

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 ISU_S4H_C4C_UTIL_MSG300 - Default logical port for consumer proxy &1 not found ?

  The SAP error message ISU_S4H_C4C_UTIL_MSG300 indicates that the system is unable to find the default logical port for a consumer proxy. This typically occurs in scenarios where SAP systems are integrated, such as when using SAP Cloud for Customer (C4C) or other SAP services that rely on web services.
  
  Cause:
  
  Missing Logical Port: The logical port that is supposed to be used for the consumer proxy is not defined in the system.
  Incorrect Configuration: The logical port may be incorrectly configured or not activated.
  Transport Issues: If the configuration was recently transported from another system, it may not have been set up correctly in the target system.
  Authorization Issues: The user or service account may not have the necessary authorizations to access the logical port.
  
  
  Solution:
  
  
  Check Logical Port Configuration:
  
  Go to transaction SOAMANAGER in the SAP GUI.
  Navigate to the Service Management section.
  Look for the consumer proxy associated with the error message.
  Ensure that a default logical port is