Transaction not yet indexed

21ppJLCfopBHdGjhbBK1CYf2RbZaJVsR44Bycn9DTq4FP6kSkfVFnQHcW2Am2djWRMNkMuSpApezbrH1zT2iewwz

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