Transaction not yet indexed

668NBLcdGojvVyhHaWdb5mcXdwtpRgiMCEtCQksRa32HrCXPgCNcGj22Lm3E94J1jKCEyJFP3NAp27tdPyxFbiyC

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