SAP Message RSPC060 - Process &1 variant &2 is referenced but is not in the chain

Diagnosis Process &V1&, variant &V2& must precede the current process. Thisprocess is not however available in the chain. System Response The system is unable to activate the chain. Procedure Change the current process so that it no longer references &V1& &V2&,or schedule process &V1& &V2& in the chain so that it precedes thecurrent process.