Transaction not yet indexed

45Us91J91uV4n1pgVdC4bGHnvQn1H8H8W6P6WQBni42m5z41ymPtLeMFr1su8Q9LKGijcTgi2fEQbAnCnPhmjon7

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