Transaction not yet indexed

NDFu6MtchKAKJ2NubvvcuqshVZ1esd2VJ3T2DFALpwVcmSpAZSBK9GiKSvbMkVCr7erUtDqUnve3N3SrPuwax6b

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