How To Fix SRT_WSP2009 - Binding with key '&1' has different DT object: '&2' instead of '&3'

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP2 - Messages for SRT WSP

• Message number: 009

• Message text: Binding with key '&1' has different DT object: '&2' instead of '&3'

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP2009 - Binding with key '&1' has different DT object: '&2' instead of '&3' ?

  The SAP error message SRT_WSP2009 indicates an issue with the binding of a web service in the SAP system. This error typically arises when there is a mismatch between the expected data type (DT) object and the actual data type object being used in the web service binding. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Data Type Mismatch: The error occurs when the web service binding is expecting a specific data type (DT object) but receives a different one. This can happen if the web service definition has changed, or if there are inconsistencies in the service interface.
  Changes in Service Definition: If the web service was modified (e.g., changes in the WSDL or the underlying data structure) without updating the bindings accordingly, this error can occur.
  Multiple Versions: If there are multiple versions of the same service or if different systems are using different versions of the service, it can lead to this mismatch.
  
  Solution:
  
  Check Service Definition: Verify the WSDL and the data types defined in the service. Ensure that the expected data types match the actual data types being used in the binding.
  Update Bindings: If there have been changes to the service definition, update the bindings in the SAP system to reflect these changes. This may involve regenerating the service proxy or re-importing the WSDL.
  Consistency Across Systems: Ensure that all systems consuming the web service are using the same version of the service definition. If necessary, synchronize the service definitions across different environments.
  Clear Cache: Sometimes, clearing the cache of the web service or the application server can resolve issues related to outdated bindings.
  Check for Customizations: If there are any custom implementations or modifications in the service, review them to ensure they align with the expected data types.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SOAMANAGER to manage web service configurations and bindings.
  Web Service Monitoring: Use tools like SRT_MONI to monitor web service calls and identify issues related to bindings and data types.
  Documentation: Refer to SAP documentation for specific details on web service configuration and troubleshooting.
  SAP Notes: Check for relevant SAP Notes that may address known issues related to this error message.
  
  By following these steps, you should be able to identify and resolve the issue causing the SRT_WSP2009 error in your SAP system.