Dear Amit,
Any statutory liability arising on the part of the employer out of the contract of employment will come into play only when the other party to the contract viz., the employee fulfills the terms of the contract. It is not the subsistence of the contract between the parties but their mutual performance under the terms of the contract creates statutory liability.
Abscondence becomes as such being not mere unauthorized absence but results in intraceability of the employee as well as formal disciplinary action followed by unilateral termination of the contract of employment by way of dismissal. In such a situation, Payment of salary for the period of absence as well as notice salary does not arise just because of the subsistence of the contract of employment upto the effective date of dismissal.