Transaction not yet indexed

668K3CPbL4y3478iCbhXKqW5qScKoNZTRUvTFDa5Usj1SFVsQ17DP3QTgpM4FMSYaG2K6HHTHJfgwPkVdE4Tjesh

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