For an aided institution employee, while processing salary arrear “Entitlement authentication not done for the relevant month” message is shown, what should be done in such cases ?

Before processing the salary arrears, should ensure that the SERVICE HISTORY’s all entries should be authenticated.

For Ref:

Authentication procedure: The verification user of your AEO/DEO can verify employee data of aided institutions through, Service Matters>>Verify proposals (aided) >> Verify entitlement authentication option and forward the verified application ( present salary and each service history entry ( from starting every entry of service history)) for approval to the concerned approving authority.