invoice processing aware sap financial systems implemented enron gas pipeline group enron north america enron energy services companies july 1 2000 effectively transfer invoice processing legacy msa system sap system following dates followed june 23 invoice processing msa system stop except emergency payments wire transfers achs june 26 invoice processing sap system begin gpg ena ees companies accounts payables input invoices sap system starting date checks printed first payment run processed july 5 june 28 last day input employee expense reports ach msa system june 29 last day input emergency payments wire transfers msa system june 30 accounts payable clean outstanding open balances msa system july 5 invoices entered sap first payment run processed please remember invoices sent accounts payable june 23 must sap general ledger coding applied invoice questions please contact larry dallman 713 853 7222 ben gwaltney 713 853 1550 andy zabriskie 713 853 6892 linda martin 713 853 7038