Transaction not yet indexed

MtYNvwi4vBivPTfQL5BU6ddY8gpuSaKoM7BH5aWp6YaPEUtK6NPPVKS116Pkha5ReNSrPEQm5wgJCqKotjS8hjy

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