Transaction not yet indexed

666SZXNDJFq1S85Tukfxji9SyS12ApUvimVyFDbMh2mPNWoqJKFcBYKzS28TKWK3HJ7pAEcSGXPr3bCMSnvuMahJ

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