Transaction not yet indexed

53Ef42pGtR2bmYQXrEbCiiDyKn71e1jd6pmL2ZPQMtZdH168Sp17QuPvtKaGJQpT62Jhr8SbVSpDPDUiW8SPhagB

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