This will help you change any Transport Request status from a released version back to modified status.
Step 1. If the Transport Request is released in BI Development Sytem
Step 2: Go to SE38, execute Program, enter RDDIT076
Step 3: Execute and enter the Transport No. , we will find the below content with Transport Request as status “R” for release
Step 4: Double click on the Request , go to edit option and change the Status from R to D(modified) , click save
Step 5: The Transport Request status is changed to modified.