SAP Message /IBS/RB355 - Reversal posting OK: By &1 to &2 FI doc. &3 actual record &4

Diagnosis
Reversal Posting
Your documents have been transferred to the general ledger with thefollowing results:
Posting Record: per &v1& to &v2&
FI Document Number: &v3&
RBD Document Number: &v4&
Note:
UP: Planned record reference
UI: Posting record reference (actual record reference)