Workflow triggering via Portal ESS does not work (Leave Request)

Hello,

we are using ECC 6.0. and EP7.0 with ESS BP 1.0.

We are using the ESS leave request application

The iView for leave request approval in the EP works well, I can send a leave request and the portal says everything is ok.

However, when I control this via SWI1 no workflow has been created.

We use the standard SAP workflow 12300111.

Due to the fact that we are in a release upgrade phase and the upgrade takes part next weekend it would be very helpful if anyone can send me an answer or idea to this.

The workflow has been activated and everything in the backend seems to be ok.

Thanks in advance,

Svenja Schüler