Command contains unrecognized phrase/keyword - when creating a Tx cash app

Command contains unrecognized phrase/keyword - when creating a Tx cash app

Look to see if the signature is printing on the app.  If not, check to see if there is a space in the user signature file. There should be no spaces in the signature file.  e.g c:\dragon\card sig.jpg is no good.  c:\dragon\card_sig.jpg is fine.