Transaction not yet indexed

BL21KeezqDqB2zsFmNwMKbLxy6dTsJa8MyiMxupRm9beESMkUggtZHiHKtFu7g2Ag3zfAVQYMrmBQVrfqxwNpsM

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.