Transaction not yet indexed

MkkJeUsB4kV5iSRWrvDUv2YhP1TMzMco738MZgUcriQUycxLhXWX8ZkdQFBfD8is5TxzJT3TDCUhwgdrypezbhM

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