Transaction not yet indexed

EX6pirht1rHd21gqZSBWubdbseBPDSoPL3xDHKs4xtm2eY9mhoKr4fo21DGqpyjQ8PkqewK7vHQUMkLJ6JZTCEM

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