Form did not come up after cloning. FRM-40010: Cannot read form FND_TOP/forms/US/FNDSCSGN

Issue : 
Form did not come up after cloning.
FRM-40010: Cannot read form FND_TOP/forms/US/FNDSCSGN
Solution :
1. Stop the application tier services
2. Take a backup of context file and make the below changes :
Before:
<formsfndtop oa_var="s_formsfndtop">FND_TOP >
After:
<formsfndtop oa_var="s_formsfndtop">/FIND01/apps_st/appl/fnd/12.0.0</formsfndtop>
3. Run Autoconfig.
4. Start the application tier services