Home > Margerp > General And Account > At the time of modify bill software showing alert "Freez upto dd/mm/yy" ?
Go to Master > MargSetup > Control Room > Search in all > Search --"FREEZ" > Click on Accept > There is one option shown > "Freez Data upto Period (Modification Ban upto Date)" ---"Remove that particular date which is define with that option"> Then press esc key and save.