Transaction not yet indexed

53XXA3MPZvbzNKWY7RdTL8ZCfHeaMMMwnENSxyqW3R2tdnyXJXDRAUnXAw49RVQK4Cfvdg7CSsRFBKvheyurY9mE

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