How To Fix DBOSC757 - Bad output type &1 of method &2

SAP Error Message - Details

• Message type: E = Error

• Message class: DBOSC -

• Message number: 757

• Message text: Bad output type &1 of method &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DBOSC757 - Bad output type &1 of method &2 ?

  The SAP error message DBOSC757, which states "Bad output type &1 of method &2," typically occurs in the context of Object Services or when dealing with Business Object Processing Framework (BOPF) in SAP. This error indicates that there is an issue with the output type specified for a method in a business object.
  Cause:
  
  Incorrect Output Type: The output type specified in the method definition does not match the expected or valid output types defined in the system.
  Configuration Issues: There may be a misconfiguration in the business object or method settings.
  Data Type Mismatch: The data type of the output parameter may not be compatible with what is expected by the calling program or method.
  Missing Implementation: The method may not be properly implemented or may be missing altogether.
  
  Solution:
  
  Check Method Definition: Review the method definition in the Business Object (BO) to ensure that the output type is correctly defined and matches the expected type.
  Validate Configuration: Ensure that the configuration for the business object and its methods is correct. This includes checking the method's input and output parameters.
  Data Type Verification: Verify that the data types of the output parameters are compatible with the expected types in the calling program or method.
  Implement Missing Logic: If the method is not implemented, you may need to provide the necessary logic to handle the output correctly.
  Debugging: Use debugging tools to trace the execution flow and identify where the error is occurring. This can help pinpoint the exact cause of the issue.
  Consult Documentation: Refer to SAP documentation or help resources for specific details about the business object and method in question.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to inspect the business object and method definitions.
  Community Forums: Engage with SAP community forums or support channels for additional insights or similar experiences from other users.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.