SAC Dimension Filter Search behaves randomly

[stephlef]

Dear Experts,

I've got a story based on BEx Queries with a dimension filter in the filter line. Displayed are ID and text, and I can search for ID and text. But the ID search behaves randomly. Screenshots can say more than a thousand words, so here we go:

1. Start: Search field empty.

2. I search for "01_201", which should return the first ID. It doesn't return anything...

3. Try with 2013708: this works:

4. Now 01_ in front: it works (note inputting directly 01_2013708 would work as well):

Any ideas why 01_201" doesn't return anything? That sounds like a bug.

I could find any S-Note to that problem...

Best regards,

Stéphane