Transaction not yet indexed

668cN3AgTaciV3ZsinPoFCgdAtXkhk6gt2w8kvLJFYv78AaD8GGXFniS84YBrkkjQEBjAg8hbUVE8oig8Szdh6wu

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