Transaction not yet indexed

NUpp73rWcGtsb5P6aJ3BMEA1sGUh4r7TGuEXD7XHufChfRWpAxxrWqb3iYRSXpVJvVnBWWTZqjEeiSDUdPL53th

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