How To Fix SWB_OBJ_OPERATION106 - Method was called without specifying a response parameter

SAP Error Message - Details

• Message type: E = Error

• Message class: SWB_OBJ_OPERATION - Messages in WB object operation

• Message number: 106

• Message text: Method was called without specifying a response parameter

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 SWB_OBJ_OPERATION106 - Method was called without specifying a response parameter ?

  The SAP error message SWB_OBJ_OPERATION106 indicates that a method was called without specifying a response parameter. This typically occurs in the context of SAP Business Workflow or when using the Workflow Builder, where a method is expected to return a response but is not provided with the necessary parameter to do so.
  Cause:
  
  Missing Response Parameter: The method being called requires a response parameter to be passed, but it was not included in the method call.
  Incorrect Method Signature: The method may have been defined incorrectly, or the signature does not match the expected parameters.
  Workflow Configuration Issues: There may be issues in the workflow configuration where the method is being invoked, leading to the absence of the required response parameter.
  
  Solution:
  
  Check Method Definition: Review the method definition in the Business Object (BO) to ensure that it is correctly defined with the necessary response parameter.
  Update Workflow Configuration: If the method is being called from a workflow, ensure that the workflow configuration correctly specifies the response parameter when invoking the method.
  Modify the Method Call: If you are calling the method programmatically, ensure that you are passing all required parameters, including the response parameter.
  Debugging: Use debugging tools to trace the execution of the workflow and identify where the method is being called without the response parameter. This can help pinpoint the exact location of the issue.
  Consult Documentation: Refer to SAP documentation or the specific Business Object documentation to understand the expected parameters for the method being called.
  
  Related Information:
  
  Business Object (BO): In SAP, a Business Object represents a business entity and encapsulates the data and methods related to that entity.
  Workflow Builder: A tool in SAP that allows users to create and manage workflows, including defining methods and their parameters.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP workflows and Business Objects.