How To Fix EDESK_CORE408 - Error while building structure; incorrect sequence from Web service

SAP Error Message - Details

• Message type: E = Error

• Message class: EDESK_CORE - Engineering Desktop: Central Functions

• Message number: 408

• Message text: Error while building structure; incorrect sequence from Web service

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 EDESK_CORE408 - Error while building structure; incorrect sequence from Web service ?

  The SAP error message EDESK_CORE408 typically indicates an issue with the sequence of data being processed when building a structure from a web service. This error can occur in various scenarios, particularly when dealing with data integration or web service calls in SAP systems.
  Cause:
  
  
  Incorrect Data Sequence: The error often arises when the data received from the web service does not match the expected sequence or structure defined in the SAP system. This can happen if the web service is sending data in an unexpected order or if required fields are missing.
  
  
  Schema Mismatch: There may be a mismatch between the expected XML schema in SAP and the actual XML being received from the web service.
  
  
  Configuration Issues: Incorrect configuration in the web service settings or in the middleware (like SAP PI/PO) can lead to this error.
  
  
  Data Type Mismatches: If the data types of the fields being sent do not match the expected types in SAP, it can lead to this error.
  
  
  Solution:
  
  
  Check Web Service Response: Review the response from the web service to ensure that it adheres to the expected structure and sequence. You can use tools like SOAP UI or Postman to inspect the response.
  
  
  Validate XML Schema: Ensure that the XML schema used in SAP matches the structure of the incoming data. If there are discrepancies, you may need to update the schema in SAP.
  
  
  Adjust Mapping: If you are using middleware (like SAP PI/PO), check the mapping configuration to ensure that the fields are correctly mapped and in the correct order.
  
  
  Error Handling: Implement error handling in your web service calls to catch and log errors for further analysis.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific web service you are using to ensure that you are following the correct guidelines for data structure and sequence.
  
  
  Testing: After making changes, conduct thorough testing to ensure that the issue is resolved and that the data is being processed correctly.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the EDESK_CORE408 error.
  Transaction Codes: Use transaction codes like SLG1 (Application Log) to check for detailed logs related to the error.
  Web Service Monitoring: Utilize tools like SAP Web Service Monitor to track and analyze web service calls and responses.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP support team or consult with SAP directly for more in-depth troubleshooting.