Transaction not yet indexed

53aDBZpfGxMCFTNR4Y7pt88TCL5J7tEJQDHBcHTpXAUpFm1PTbGRoY3pVc8sTU1mu6da9HoMb1LGHLJp64pVELm2

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