Transaction not yet indexed

21fF8QZ2nDNvbMxEDYjB67MQqqd8dSRfpa4gx9zByhGESNSr6RSLeASVtPgmVQbtkYpizfhTPCUhgKrrXo7Crapk

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