Error: Customer is not defined for function PY – Table TPAKD Message No. F2643 Root Cause: Partner determination is not set up for the customer master. Solution: Setup Partner determination for customer Master with below configuration. SPRO--> Sales and Distribution --> Master Data -->Business Partners --> Customers -->Customer Hierarchy --> Set Partner Determination for Hierarchy … Continue reading Error: Customer is not defined for function PY – Table TPAKD in SAP S/4 HANA