Hi team,
I need help in understanding how to apply filter for KONP table in data extraction joining another table.
My requirement is:
1.For A018 table - I need all the records where A018.MATNR = EKPO.MATNR.
2.For KONP table, all the records from KONP table where A018.KSCHL = KONP.KSCHL
If i am trying to implement 1st point in filter condition of A018 extraction as screenshot below,

Data extraction fails with error : Error loading resource A017. The multi-part identifier "ts1.EKPO.MATNR" could not be bound.
Can you please help in this?
Thank you in advance.