How To Fix SRT_WSP378 - Cannot find binding '&1' for LP '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 378

• Message text: Cannot find binding '&1' for LP '&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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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 SRT_WSP378 - Cannot find binding '&1' for LP '&2' ?

  The SAP error message SRT_WSP378 indicates that the system cannot find a binding for a specific logical port (LP) in the context of web service communication. This error typically arises in scenarios involving SAP Process Integration (PI) or SAP Process Orchestration (PO) when trying to call a web service.
  Cause:
  
  Missing Binding Configuration: The logical port specified in the error message does not have a corresponding binding defined in the SAP system.
  Incorrect Logical Port Name: The logical port name provided may be incorrect or misspelled.
  Transport Layer Issues: There may be issues with the transport layer configuration, such as incorrect settings in the communication channel.
  Authorization Issues: The user or service account may not have the necessary authorizations to access the specified logical port.
  Service Not Activated: The web service might not be activated or properly configured in the SAP system.
  
  Solution:
  
  
  Check Logical Port Configuration:
  
  Go to the transaction SOAMANAGER.
  Navigate to the Web Service Configuration section.
  Verify that the logical port specified in the error message exists and is correctly configured.
  Ensure that the binding is properly set up for the logical port.
  
  
  
  Verify Logical Port Name:
  
  Double-check the logical port name used in the web service call to ensure it matches the configured logical port in SOAMANAGER.
  
  
  
  Check Service Activation:
  
  Ensure that the web service is activated and available for use. You can check this in the Service Registry or Service Definition sections of SOAMANAGER.
  
  
  
  Review Transport Layer Settings:
  
  If applicable, check the transport layer settings in the communication channel to ensure they are correctly configured.
  
  
  
  Authorization Check:
  
  Ensure that the user or service account has the necessary authorizations to access the logical port and the web service.
  
  
  
  Recreate Logical Port:
  
  If the logical port is corrupted or misconfigured, consider deleting and recreating it in SOAMANAGER.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SOAMANAGER: For managing web service configurations and logical ports.
  SICF: To check the service activation status.
  SRT_UTIL: For monitoring and troubleshooting web service runtime issues.
  
  
  
  Documentation: Refer to SAP Help documentation for detailed guidance on configuring web services and logical ports.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  
  By following these steps, you should be able to resolve the error message SRT_WSP378 and ensure that your web service communication functions correctly.