Transaction not yet indexed

mukmHe1jHV2rnR3QeYmVhUq1E2kfW8N7NZV2eXwrUBUaVcdMiQu6bpTw4HhvygsnmA3vubXeq1qqRNCLzXWTQsU

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