SAP IBP - Adjusted key figure calculation definition isn't working

Hi,

We request to make an editable cardinal figure  ZZTESTACTQTY2(adjusted)  initialized with ACTUALSQTY if ZZTESTACTQTY2 has nary value

Calculation explanation --> ZZTESTACTQTY2@WKPRODLOCCUST = IF(ISNULL("ZZTESTACTQTY2@WKPRODLOCCUST"), "ACTUALSQTY@WKPRODLOCCUST", "ZZTESTACTQTY2@WKPRODLOCCUST")

In this lawsuit the calculation enactment correctly, we did an accommodation lone connected TW42  2023. For this illustration we usage modular IBP Key figure.

We tried to replicate the logic that you tin spot above, utilizing a caller readying level with a antithetic clip property (month)

with the aforesaid calculation definition-->ZZADJTEST@ZZMTHPRODLOCCUST2 = IF(ISNULL("ZZADJTEST@ZZMTHPRODLOCCUST2"), "ZZUSCITETEST@ZZMTHPRODLOCCUST2","ZZADJTEST@ZZMTHPRODLOCCUST2")

As you tin spot connected the screenshot beneath , the caller cardinal fig isn't working

We request to cognize however to make this logic correclty , and we privation to cognize the reason of the malfunction contempt the logics being identical , arsenic you tin spot it.