Transaction not yet indexed

668CBPBGrtbtquvbWQ1ioBZvhvpzAssjgggzCXJWQ2a8BGxC9DRvYECWNLVfWj4e1VwtKCViARw4d7K6f9CksPMB

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