Oracle Financial Consolidation Hub User Manual page 148

Once the concurrent request completes, the write journal is available to view, edit, and
post. The journal will have a name in the format Consolidation <currency> Reporting
<date>.
If you perform multiple write backs of an adjustment to the same target ledger in
General Ledger, it will first write a reversal entry to eliminate the original write backs to
that ledger.
Updating Write back Adjustment
If you update an adjustment that was submitted for write back, and enable the updated
journal for write back, Financial Consolidation Hub will first write back a reversal entry
to eliminate the original write back entry.
16-8 Oracle Financial Consolidation Hub User's Guide