Transaction not yet indexed

53Stm7SGu2tLccSx7zbCwFhGCK3UpSeMxakQKMtKqjgKtVLqEhS7GE6pGyNeqrhhiBQFtHAb7kQLXkiFcLWdQBe8

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