SAP Message WO821 - You cannot execute work item &: '&' (status: &) DOCUMENTATION DiagnosisYou wanted to execute a work item. However, this is not possible.Possible causes are:The work item cannot be executed because of its status.You are not one of thepossible agents> of thework item.Note:It may be that both causes apply.System ResponseProcessing was terminated.ProcedureTransfer the work item to a status which allows execution.The work item may be executed by one of the possible agents.