Transaction not yet indexed

53DdFeJD23VxdmqNo7XUbSF481fkYxYMwTW8548hoUtRnbQTuzrhmpjLvbHG3nDh1vw6gMMpe1hjrSrXB9mpG7LU

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