Transaction not yet indexed

668GHXDGfGBFp43Bd2CsW5rPVauimdjYxLGZL4oXctX7DUpBNy31DWpedaVM4DdTFWVMPZtF3smQBeA3vMtmFb54

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