Transaction not yet indexed

UNkJMwQdoSpAAW1eS6ocBndYixXzARxH6D1hKC5ccc6kG1uV6P78eUUeR2JCUkmnWkShvkqKGpqcQT1zFyFcMki

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