Oracle Forms

{color:#0000ff}Hi All Gurus

I am working with forms 10.1.2.0.2 & R12 instance. Trying to develop a fresh custom form.Able to complete all form development steps. When trying to compile the form, i am facing the below error. Any suggestions in this regard would be highly helpfull to move further.

Error:
[psasi@bluejays ~]$ . R12.env
c[psasi@bluejays ~]$ cd $AU_TOP/forms/US
[psasi@bluejays US]$ pwd
/mnt/u08/oracle12/apps/apps_st/appl/au/12.0.0/forms/US
[psasi@bluejays US]$ ls *.msb
fmcus.msb
[psasi@bluejays US]$ frmcmp_batch.sh module=/mnt/u08/oracle12/apps/apps_st/appl/
au/12.0.0/forms/US/EMP_TEST_FORM.fmb userid=APPS/APPS output_file=/mnt/u08/oracl
e12/apps/apps_st/appl/cust/12.0.0/forms/US/EMP_TEST_FORM.fmx module_type=form co
mpile_all=special
{color:#ff0000}*Message file /mnt/u08/oracle12/apps/tech_st/10.1.2/forms/mesg/fmcus.msb not foun*
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[psasi@bluejays US]$
[psasi@bluejays US]$ frmcmp_batch.sh module=/mnt/u08/oracle12/apps/apps_st/appl/au/12.0.0/forms/US/EMP_TEST_FORM.fmb userid=APPS/APPS output_file=/mnt/u08/oracle12/apps/apps_st/appl/cust/12.0.0/forms/US/EMP_TEST_FORM.fmx module_type=form compile_all=special
*{color:#ff0000}Message file /mnt/u08/oracle12/apps/tech_st/10.1.2/forms/mesg/fmcus.msb not found.*
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Thanks in Advance
Sasidhar.P
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