3170025 - Error "An error occurred while activating the workflow" happens when activating supplier invoice flexible workflow

When activating workflow for blocked invoice or parked invoice as complete in App "Manage workflows for supplier invoices", you get following error:

An error occurred while activating the workflow. The operation has been canceled.

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SAP S/4HANA Cloud Public Edition

flexible workflow, APPL_MM_IV_WORKFLOW016, manage workflows for supplier invoices, workflow for blocked invoice, workflow for parked invoice as complete, SSCUI 101098 , KBA , MM-FIO-IV , Fiori UI for Invoice Verification , Problem