Transaction not yet indexed

666zTfoFj1UFWAsgmV4M3zAyXMW2gKpDTCrgSeToE1yTxAw3jo2MaMntyRbs3KFXapoSERS92LgCQoUA3dpcvyL2

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