Transaction not yet indexed

666xCh3pXLytpBdisMz9m7XM6XyE6dyVps4dPgspNTcDxS8AAJP3b6s3BVW36FwpsPZpKG68f2VvVVr4So8RF4Vv

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