Transaction not yet indexed

c4Rt16vMNCZuBgFPgjTHmnNM9e1siFHDG5rUipFaWukbumdG4URLcArNkkv3ip3zaC4eEKM7fGWRZdkc5SsA5Hk

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