Wrong value in CDS View YY1_SUPDEMANDITEMS

[appel_solar_dk]

I am facing a mismatch between the output of custom CDS View YY1_SUPDEMANDITEMS and T- code: MD04. 
My question is how data is loaded from T code: MD04 to cds: YY1_SUPDEMANDITEMS.

S4:
T code: MD04
For Material:- BSA1007208401, Plant:-4060
Here, Requiremnt:-1281

S4 CdS:- YY1_SUPDEMANDITEMS
For Material:- BSA1007208401, Plant:-4060
mrpelement_open_quantity :-1460

Sum of mrpelemnt_open_qnantity = 1460 , which is not matching with T code value.

[appel_solar_dk]

Have you tried to read the documentation for YY1_SUPDEMANDITEMS? It is a custom view so somebody in your organisation may have described what it is doing.

[RaymondGiuseppi]

You didn't provide any information on your custom view, we don't have access to its defintion.

Did you already

• Trace the logic of the custom CDS view
• Perform a detailed comparison of the MRP elements at the item level to pinpoint the source of the inconsistency.