Customer Exit Variable Period 000 is not valid in financial year variant Z2
I am trying to get the week number from a particular posting period. But I get this error when I execute the Query:
SYST: Period 000 is not valid in financial year variant Z2
I checked in "FIRST_DAY_IN_PERIOD_GET" FM and it is not accpting period 000 for PERIV Z2. It works fine for all other periods.
Does anyone have an idea on this?