SAP Message 56576 - Trip &1 is locked by posting run; recalculation terminated

Diagnosis Trip &V1& belongs to a posting run that has not yet been posted.Therefore, the trip data cannot be recalculated. The recalculation needsto be terminated. System Response The trip cannot be saved. Procedure Execute the posting run for trip &V1&; then repeat your mileage changesfor the present trip.