Transaction not yet indexed

669MtMFdBiM2pXikbtMnWoJkAe3w4e3mNRhak4ok5F5yuNZFESf6MuHDWWXTTU3dFaZsiaG3btaMMs3N6WwJQLYs

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