Hi,
While implementing GATP we encountered the issue described in OSS note 1822406:
The receipt date/time of a MRP element that includes GR processing time is determined in GATP by adding the GR processing time from the APO product master to the delivery date/time of the receipt element, instead of (like in SAP ECC), using the GR processing time from the ECC receipt element.
Example:
A purchase order is scheduled to be received on 28.10.2014. In the PO a GR time of 3 days has been maintained. In transaction MD04 in SAP ECC the receipt date is 31.10.2014. The APO product master however has a GR time of 5 days, and during the ATP check the availability date of the purchase order is November 4th (November 1st and 2nd are non-working days).
The following is mentioned in note 1822406: "In direction R3 -> APO the GRPT can be reached in exit FM EXIT_/SAPAPO/SAPLCIF_PU_001. The
GRPT is not processed further. Note 1739835 allows to work with GRPT from R3 in BADi /SAPAPO/DM_PO_MNTN.".
We have tried to set the field GR_DURATION of table CT_SCHED in BADi /SAPAPO/DM_PO_MNTN. Also we have tried to set the value GR_PR_TIME and REQ_TSTAMP in EXIT_/SAPAPO/SAPLCIF_PU_001. None of these changes resulted in any changed availability date of the receipt element during ATP check.
Did anyone succeed in manipulating the GR time used during calculation of receipt element availability date during APO GATP (product availability) check?
Thanks!
Kind regards,
Geir Kronkvist