Transaction not yet indexed

21hkLTpnHwcCGfjjnn2ubxEZMCExdx3JScXsJsC3BP3SnFbUvQss473i5Vm7uP3sV4WxiEbqd4rW8k1MyTNz6BMX

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