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Support Article

Parent flow's parameter value is not passed to subflow



While calling a subflow with required parameter, the error "Required parameter RequiredParam" is thrown.

Error Messages

Required parameter RequiredParam

Steps to Reproduce

  1. Create a flow named FlowA.
  2. Create another flow named FlowB. In the parameters tab refer RequiredParam as parameter and marked it 'Required'.
  3. In FlowA add a subprocess shape to call FlowB and pass param.flowType as value for RequiredParam.
  4. Run the flow and see the error.


An issue in the custom application code or rules. 


Use param.flowName to pass the current flow name as required parameter value.

Published September 23, 2016 - Updated October 8, 2020

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