Workflow starts as Logically Deleted

Hi,

We have developed a workflow which can be triggered by 2 events.

When we raise an event using FM SAP_WAPI_CREATE_EVENT the workflow get automatically Logically deleted. In the step history there are 4 messages:

Start Event Received

(Sub)workflow created

Work Item Deleted Logically - Event XXXXX with ID CL_SWF_UTL_EVT_IDENTIFIER has already been sent.

when raising an event using SWUE it starts ok.

Any ideas?

Regards,

Yotam