Transaction not yet indexed

5c66NwsfFE19PnWUupUhhgKyTJ6QfuyjzDMScXC97TmPSZj1BmCF9MBPnJnm1S2NdakJLvRcrzoRrDLB4Fj52uce

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