Transaction not yet indexed

667AqxiEg5fvvpVLiCvDCfHrFAP28PcByBqG2khYigCjxpXzaN2MahFeDWXkQuZmdP6Zd5LxtgizUcVUqGDMCtH4

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