benefits userexit for insurance plans

Hi,

I am working on modifying an benefit userexit (ZXPBEU08). To evaluate the EECost and ERCost, I need to obtain the service years for the employee, it comes from infotype 41. How can I grab that information in this userexit?

When I added the code related to infotype 41, it resulted in error saying that this infotype and table has been declared in another userexit ( related to infotype 41 - ZXPBEU20).

Any ideas as how to go about it?

Thanks in advance,

VG