Transaction not yet indexed

ADkSNgk7V8gVjwWPGBgAaYXaYUG51QWvyDK7o6tY2a3AHrnJsjpWomfbD7HSLM5pLrezigDFW5MMwbVTUcQuFJ2

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