User exit U150 not declared in form pool ZXXXX_GGBS001
I have created a user exit for substitution and tested it in Dev system it works fine there. Then it was moved to Q and R system. The substitution is working fine D and R system.
But in Q system alone i am getting the error
I get an error User exit U150 not declared in form pool ZXXXX_GGBS001 when executing transaction FB01 in Q system alone. But the User exit U150 existed in ZXXXX_GGBS001 and was added in form get_exit_titles.
Not sure why it occurs only in Q.
Is there a way to get rid of those errors. Or do I need to do something manually.
I found some suggestions to run the program RGUGBR00 . But my doubt is it works well in D and R without executing this program why it occurs only in Q.
If i have to execute the program RGUGBR00 what are the check box i have to check will it have any impact.