Transaction not yet indexed

53CFpcvFMb5PyLzJQdndKeSycCcN8roqrusJKMEZ9UHG1iuzfzPYvKB7Z7VZTVn8SN521Narbv3oU4S1EWLmFHFE

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