Transaction not yet indexed

666Vn5xYQcPuAcbxvquxvMyfb9FPgAak5SjpHw2ey4Y6RsVajVq3m7LtyhVk9WF9noWZPjymb99V2aGrjoar2u2Y

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