Transaction not yet indexed

RuMkx6AMJzLm7h8f8WfAqSnLgdzGfC6aRQcqs4q3dHKy4WkVg9bpY3a4FKFS7NhEaHWnWXwNoR1aJ5ve2eRLMDp

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