3785896 - SFOData.WfRequest - Pending with field is unavailable/step ownerID has null value

Which field can be used to determine the workflow is currently pending with? The field wfRequestStepNav/ownerId to identify the action owner but this field is null for most of the workflows in PENDING/LOCKED status. Why the value of ownerId is null for most of the steps although in SuccessFactors UI the workflow is awaiting approval from a user.

SAP SuccessFactors HXM Suite

• OData API Framework

current approver, workflow action owner, WfRequestStep, OData navigation property, dynamic group, position, workflow approval queue, workflows awaiting approval, successfactors workflow API, owner identifier, null, ownerId field, workflow status, approval step owner, approverType , KBA , LOD-SF-INT-ODATA , OData API Framework , Problem