Transaction not yet indexed

638GYM9Ftmx9pZvUtk1A4PYBMptpb5aDqnkpcxvm3PY9XYY5YRYboxC9ooqp2z3AfaVbWJsZZxScsa6jUuNXB1JZ

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