Transaction not yet indexed

MMidNiUZG8AHg7R36VLGgiEtYv4MmDpBtwdcpXsZwmfp7c1XHi1dG8YQCUcQbfFjUa7wi3NppBJRUt4VBGV5e3V

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