Transaction not yet indexed

53FhUzVkGZ75rTuXrk6YvukCAAsZV2XMWRF9dDM3ViVp8E2Qvnpfu1b3W5koAbmoGYe7E4uuHapD7ZkzESPbAY3n

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