How To Fix SRT_WSP2560 - Multiple LP entries for binding key '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP2 - Messages for SRT WSP

• Message number: 560

• Message text: Multiple LP entries for binding key '&1'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP2560 - Multiple LP entries for binding key '&1' ?

  The SAP error message SRT_WSP2560 indicates that there are multiple Logical Port (LP) entries for a specific binding key in the SAP system. This typically occurs in the context of SAP Web Services, where the system is trying to resolve a logical port for a web service call but finds more than one entry that matches the criteria.
  Cause:
  
  Duplicate Logical Ports: The most common cause of this error is that there are multiple logical ports defined in the SAP system for the same web service binding key. This can happen due to configuration errors or if multiple developers have created similar logical ports without proper naming conventions.
  Incorrect Configuration: Sometimes, the logical ports may be configured incorrectly, leading to ambiguity in which port should be used for a particular service call.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Logical Ports:
  
  Go to transaction SOAMANAGER in your SAP system.
  Navigate to the Web Service Configuration section.
  Look for the logical ports associated with the specific web service binding key that is causing the error.
  
  
  
  Identify Duplicates:
  
  Review the list of logical ports and identify any duplicates for the binding key in question.
  Ensure that each logical port has a unique name and is configured correctly.
  
  
  
  Remove or Rename Duplicates:
  
  If you find duplicate logical ports, you can either delete the unnecessary ones or rename them to avoid conflicts.
  Make sure to keep the logical port that is actively being used by your application.
  
  
  
  Test the Configuration:
  
  After making changes, test the web service call again to ensure that the error is resolved.
  You can use the Test Web Service functionality in SOAMANAGER to verify that the correct logical port is being used.
  
  
  
  Documentation:
  
  Document the changes made to the logical ports for future reference and to avoid similar issues.
  
  
  
  Related Information:
  
  SOAMANAGER: This is the transaction used for managing web service configurations, including logical ports.
  Logical Ports: These are configurations that define how a web service is accessed, including endpoint URLs, authentication methods, and other settings.
  Web Service Binding Key: This is a unique identifier for a specific web service configuration, which includes the service definition and the logical port.
  
  By following these steps, you should be able to resolve the SRT_WSP2560 error and ensure that your web service calls function correctly without ambiguity in logical port resolution.