Check if followings exist are useful for you .
Exit Name Description
F050S001 FIDCMT, FIDCC1, FIDCC2: Edit user-defined IDoc segment
F050S002 FIDCC1: Change IDoc/do not send
F050S003 FIDCC2: Change IDoc/do not send
F050S004 FIDCMT, FIDCC1, FIDCC2: Change outbound IDoc/do not send
F050S005 FIDCMT, FIDCC1, FIDCC2 Inbound IDoc: Change FI document
F050S006 FI Outgoing IDoc: Reset Clearing in FI Document
F050S007 FIDCCH Outbound: Influence on IDoc for Document Change
F180A001 Balance Sheet Adjustment
FARC0002 Additional Checks for Archiving MM Vendor Master Data
FEDI0001 Function exits for EDI in FI
FICLSPL Online Split for Cash Discount and Exchange Rate Differences
RFAVIS01 Customer Exit for Changing Payment Advice Segment Text
RFEPOS00 Line item display: Checking of selection conditions
RFKORIEX Automatic Correspondence
SAPLF051 Workflow for FI (Pre-Capture, Release for Payment)
