Transaction not yet indexed

668Lvv7tMi47qxjndvWmfE9hu1wP8a4xpZjuqLsy5vzSP1P7vhX7Z1pguiWCgG2yVbXX6N9eFbsn6iuFcPoxDD2G

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