Transaction not yet indexed

448SmHtcH7RvcdkGRj9k7TCmBSHPwsZaYPAzHDauEnCBpFYZfoQZGbFWhUujBupfgGxaEinjbNBvaNQDP8aU1sbz

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