Which indicator must be set in the purchase order item so that the GR/IR clearing account is not posted to during invoice entry? A. Goods receipt indicator: not set or GR non-valuated indicator:set B. Goods receipt indicator: set or GR non-valuated indicator: not set C. Goods receipt indicator: set or GR non-valuated indicator: set D. Goods receipt indicator: not set or GR non-valuated indicator: not set