How To Fix WB2B_ACTION701 - Mandatory action class parameter &1 not assigned. Check parameter setting

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2B_ACTION - Messages for Trading Execution Workbench Action Classes

• Message number: 701

• Message text: Mandatory action class parameter &1 not assigned. Check parameter setting

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WB2B_ACTION701 - Mandatory action class parameter &1 not assigned. Check parameter setting ?

  The SAP error message WB2B_ACTION701 indicates that a mandatory action class parameter is not assigned in the system. This error typically occurs in the context of SAP Business Workflow or Business Process Management, where certain parameters are required for the execution of specific actions or processes.
  Cause:
  The error is caused by the following reasons:
  
  Missing Configuration: The action class parameter that is required for a specific workflow or process is not configured or assigned in the system.
  Incorrect Settings: The settings for the action class may be incorrect or incomplete, leading to the system being unable to find the necessary parameters.
  Transport Issues: If the configuration was recently transported from another system, there may have been issues during the transport that resulted in missing parameters.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Action Class Configuration:
  
  Go to the relevant transaction (e.g., SWO1 for Object Types or SWFVISU for Workflow Visualization) to check the configuration of the action class.
  Ensure that the action class parameter is correctly defined and assigned.
  
  
  
  Assign Missing Parameters:
  
  If the parameter is missing, you will need to assign it. This can usually be done in the configuration settings for the specific action class.
  Navigate to the relevant customizing transaction (e.g., SPRO) and check the settings under the appropriate module (e.g., Workflow).
  
  
  
  Review Workflow Definitions:
  
  If the error occurs during the execution of a workflow, review the workflow definition to ensure that all necessary parameters are included and correctly configured.
  
  
  
  Check Transport Requests:
  
  If the issue arose after a transport, check the transport logs for any errors or warnings that might indicate missing objects or parameters.
  If necessary, re-transport the configuration or manually adjust the settings in the target system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the action class and its parameters.
  
  
  
  Testing:
  
  After making the necessary changes, test the workflow or process again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SWDD (Workflow Builder), SWI1 (Work Item Selection), and SWI2_FREQ (Work Item Selection for Frequency).
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message. You can search for the error message number or related keywords in the SAP Support Portal.
  Community Forums: Consider visiting SAP Community forums or other user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the cause of the WB2B_ACTION701 error in your SAP system.