PR05 Must not allow to write the same Travel Expense Type per diem in a same day

[Former Member]

Hello, I'm having a trouble.

I want to restrict that a user in the PR05 can write two times or more the same text and code related to the Travel Expense Type in the same day.

Example:

I can write several times in a different row the travel expense Type BRPD Text Breakfast per diem.

And I'm not supposed to be doing that.

How to restrict that? Help, please!

[Former Member · Accepted solution]

Hi Padilla,

this required a bit of custom programming.

for PR05 and other backend transactions you can use the enhancement (see in transaction SMOD, create custom enhancement projects based on the enhancement in CMOD, but I guess you are familiar with the old enhancement logic)  FITR0005, depending on how you want the process to flow you could also use FITR0003, but I guess FITR0005 is the better solution.

Note that for ESS scenarios you need to use the BAdI for checks in WebDynpro: BAdI TRIP_WEB_CHECK - the right method should be USER_CHECK_RECEIPTS (view in transaction SE18, implement in transaction SE19).

If unfamiliar with the old enhancement concept or BAdIs, you need to find a developer who worked with them before.

I hope this is helpful

Sven