Change to table maintenance: T526??

Dear All,

My requirement is to allow payroll administrators to update T526 data using custom view.

A transaction code needs to be created to maintain this data.

So, for this purpose, I have created a custom transaction code(se93) thats directs the user to SM30 of T526.

Standard SAP has already implemented table maintenenace for T526.

The additional requirements I need to implement are the following:

1. User should not be prompted to create a transport request

2. User should not be able to delete/create entries

I think, for point1, we need to check the radio button 'no,or user,recording routine' in table maintenance dialog screen.

But as this requires changes to the table maintenance screen of standard T526 table, Iam afraid we should not be doing that.

Any workaround for that

And for point2, we can create a dialog program that calls the table maintenance screen of T526, and in the PAI of dialog program,

prevent creation/deletion of entries.

Please help me out

Thanks,

nsp