RSWM Limited has announced a rights issue. Since you were a shareholder on the record date, you have received Rights Entitlements (RE), which is visible in your portfolio.
1:1 - One share for one share
The REs will only be traded till 02 January 2023. After the rights issue closes, the REs will be extinguished and removed from your holdings. In order to ensure that your REs don't expire underutilized, you can either sell the REs till the last day of trading or you can apply for the rights shares by 06 January 2023.
The application can be made from the RTA's portal or using net banking ASBA if your bank supports it. You can also apply offline by submitting an Application Form to the Designated Branch of the SCSB (Self Certificate Syndicate Bank).