Issue with Fast Formula Date format

Summary:

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Hello experts,

we need to set Fast Formula returning COMP_POSTING_DATE value (date format).

The following fast formula even if successfully compiled doesn't return any value. It should return a date value based on ORACLE_POSTING_DATE value set whose configuration has been attached.

L_PERSON_ID = get_context(person_id, -1)

l_abs_start_date ='1900/01/01 00:00:00' (DATE)

RETURN_VALUE = '1900/01/01 00:00:00' (DATE)

l_person_id_char=TO_CHAR(L_PERSON_ID)

/*RETURN_VALUE= GET_VALUE_SET('ORACLE_POSTING_DATE','|=PERSON_ID='''||L_PERSON_ID||''''||'|EFF_DATE='''||l_effective_date1||'''') */