Transaction not yet indexed

Ub12fTbWYZY2WhKxrnZTZX5WemRo1FMoHFiz23w6FGCJ1nxkFY15KCb32RkKs2JcMVdNr2Jce53NvVzRE7uWPvZ

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