Transaction not yet indexed

MKuHdJpBcmCC9wLsnFxywsjNXTBdnkSiAEYXy9ap1dsQAY6s9HaGjkZ5SszM6zBmk8Q36etYdRs7LWk5fQZ1zKK

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