How To Fix SDEST107 - Fast serialization and basXML cannot be combined.

SAP Error Message - Details

• Message type: E = Error

• Message class: SDEST - Messages for RFC Destinations

• Message number: 107

• Message text: Fast serialization and basXML cannot be combined.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDEST107 - Fast serialization and basXML cannot be combined. ?

  The SAP error message SDEST107 indicates that there is an issue with the serialization method being used in your SAP system. Specifically, it states that "Fast serialization and basXML cannot be combined." This error typically arises when there is a conflict between the serialization formats being used in a particular context, such as when sending or receiving data.
  Cause:
  The error occurs when the system attempts to use both Fast Serialization and basXML serialization methods simultaneously, which is not allowed. This can happen in various scenarios, such as when configuring web services, data exchange, or when using certain APIs that expect a specific serialization format.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration: Review the configuration settings for the service or API you are working with. Ensure that you are using a consistent serialization method throughout the process. If you are using Fast Serialization, make sure that all components involved are compatible with it.
  
  
  Adjust Serialization Method: If you need to use basXML for certain operations, you may need to adjust your configuration to ensure that Fast Serialization is not being invoked. This may involve changing settings in the service definition or the way data is being processed.
  
  
  Review Code: If you are working with custom code or enhancements, check the code for any instances where both serialization methods might be invoked. Ensure that only one method is being used at a time.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific components you are working with. There may be guidelines or best practices regarding serialization methods that can help you avoid this error.
  
  
  Testing: After making changes, thoroughly test the affected functionality to ensure that the error is resolved and that the system behaves as expected.
  
  
  Related Information:
  
  Serialization in SAP: Serialization is the process of converting data structures or object states into a format that can be stored or transmitted and reconstructed later. In SAP, different serialization methods can be used depending on the requirements of the application or service.
  Fast Serialization: This is a performance-optimized method for serializing data, often used in scenarios where speed is critical.
  basXML: This is a more traditional XML-based serialization method that is often used for interoperability with other systems.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP integration and serialization methods.