Part marking interchanged due to improper identification.|Similar parts are taken from FG for packing together and identified together|Parts are stored in FG with group identification and when the COC was released the parts were taken together for individual identification and dispatch.|After the completion of receiving inspection the parts were handed over to FG separatedly with group identification (i.e. lables for the entire work order in a single sheet)|Insufficiant time allocation because this operation was supposed to be carried out by supplier and was not done because the output from the barcode machine in the suplier location was breakdown.