I recently joined XYZ company after resigning from ABC company, and I have submitted documents for Background verification for XYZ. But, I didn't receive previous company's relieving letter. Now my HR of XYZ noticed it and is asking me to submit as early as possible.
I came to know that previous company's relieving letter may take 3-4 weeks to get generated. Meanwhile, I submitted my resignation acceptance email of ABC company to my current HR. But, there is still no response from my current HR.
What should I do if there is 3-4 weeks delay for previous company's relieving letter?