Transaction not yet indexed

NmkW8ueABuGBAMWVRYpGAkz8tYHXUKDwb5ny4mTXqiFcgYvyZCzTf2BSJDBVTKhK9faWke93EhWR1QroT6AForF

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