Cause :
System will not allow you to confirm the receipt backflush transaction if the tyan type is not mapped with item account determination. The System will show the following error message ‘VTBKFLUSH1′,’ Invalid BackFlush Type’, ‘ Specified BackFlush Type Not Present In BackFlush Type Master’ or ‘VTACCTDETR’,’ Invalid Account! ‘, ‘Account not defined in ITEM_ACCT_DETR Table.’
Suggestions:
Users should ensure that if a new receipt back flush transaction type is created, then it should be mapped along with the account code in the item account determination master. After mapping the WIP Receipt account code with tran type and item series, Users can then confirm the receipt backflush transaction.