How To Fix SRT_WSP2602 - Key version '&1' (usage '&2', hash '&3') not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP2 - Messages for SRT WSP

• Message number: 602

• Message text: Key version '&1' (usage '&2', hash '&3') not unique

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_WSP2602 - Key version '&1' (usage '&2', hash '&3') not unique ?

  The SAP error message SRT_WSP2602 indicates that there is a problem with the uniqueness of a key version in the context of web service communication. This error typically arises in scenarios involving SAP's web service runtime, particularly when dealing with service definitions and their versions.
  Cause:
  The error message SRT_WSP2602 is triggered when the system detects that there are multiple entries in the service registry that have the same key version, usage, and hash. This can happen due to:
  
  Duplicate Service Definitions: There may be multiple service definitions that have been registered with the same key version, usage, and hash.
  Incorrect Configuration: Misconfiguration in the service registry or service definitions can lead to conflicts.
  Transport Issues: If service definitions are transported between systems, duplicates may inadvertently be created.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Service Registry:
  
  Go to the service registry in your SAP system (transaction code SOAMANAGER).
  Look for the service definitions that correspond to the key version, usage, and hash mentioned in the error message.
  Identify any duplicates and remove or correct them.
  
  
  
  Delete Duplicates:
  
  If you find duplicate entries, you can delete the unnecessary ones. Ensure that you keep the correct or most recent version.
  
  
  
  Review Transport Requests:
  
  If the issue arose after a transport, review the transport requests to ensure that they did not introduce duplicates.
  If necessary, re-transport the correct service definitions.
  
  
  
  Check Configuration:
  
  Review the configuration settings for the web services to ensure that they are set up correctly and do not conflict with each other.
  
  
  
  Regenerate Service Definitions:
  
  In some cases, regenerating the service definitions can help resolve inconsistencies. This can be done through the SOAMANAGER transaction.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: SOAMANAGER is the primary transaction for managing web services in SAP.
  Web Service Configuration: Understanding how web services are configured in SAP can help prevent such issues in the future.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.