I didn't serve my notice period and left the company due to a personal issue. Recently, I approached them for a service letter, and they asked me to pay the recovery amount to provide it. I'm ready to pay, but they stated that the service letter's exit status would be marked as abandonment, and they are not willing to provide a relieving letter. Is it advisable to accept that service letter? Do companies like TCS accept service letters with an abandonment status?