Read rediscount operation status
Reads the lifecycle of a commanded rediscount by its operation id. PENDING until BACEN answers, then one of five states — and the distinction between two of them is the point of this read. ACCEPTED means BACEN registered the request and Selic is HOLDING it because the institution is short of securities: it is neither settled nor failed, no money moved, and the end-of-day sweep may still cancel it or roll it into one business day. SETTLED means a Reservas Bancárias entry exists, evidenced by the numCtrlSTR BACEN stamped, and it is deliberately NOT terminal — a settled rediscount is still an open borrowing until it is repaid, converted or swept. A payment response also reports the remaining balance BACEN sent, verbatim: Lerian SPB never derives it by subtracting a payment from a contract.
Path Parameters
Response
OK
Lifecycle state. PENDING = submitted, nothing heard. ACCEPTED = BACEN took the request and Selic is HOLDING it for want of securities — registered, NOT settled, no settlement fact emitted. SETTLED = a Reservas Bancárias entry exists (numCtrlSTR proves it). REJECTED = BACEN refused it. CANCELLED = withdrawn, or swept at STR close. CONVERTED = liquidated by a conversion, or rolled into one business day by the end-of-day sweep. SETTLED is deliberately NOT terminal: a settled rediscount is still an open borrowing until it is repaid.
PENDING, ACCEPTED, SETTLED, REJECTED, CANCELLED, CONVERTED "ACCEPTED"

