after apply supportpack upgrades from SAPKH46C08 to SAPKH46C53, MR11 list contain line items that were cleared before the upgrade. I've also used FBL5N and status now says open. When I try to clear GR/IR with MR11, it errors out with message FH 004 "Account does not exist in chart of account..." I even tried to search OSS notes, none are found. Anyone have a similar problem but fixed? if so, how was it fixed? thank you.