Diagnosis
The system was instructed to execute the function module for changingthe status of a settlement schedule. This type of call is supported forthe posting of a commission case that has the processing target Waitfor Check (dual control), for the subsequent release or rejection inthe dual control, and in the settlement schedule run. However, thefunction module _SES_STATUS_SET found that the new statusto be set is either initial or not valid.

Procedure
Possible causes of the error:

• A system error in another location causes an invalid call. Contact your
system administrator.

• Error when the function was called in customer developments. Correct the
call so that you include a valid status for the status change. Statusesin settlement scheduling are defined in the value table TCACS_SESITST.