Transaction not yet indexed

42a3WMPM8Sk7kkrqLF678uGEhRn6agV8LUXJvQtwhqCzi5vosEVZbKbm9jpKySwd5ADHVgvL3SnYTCugm1m1CSZ6

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