Just I want share under which condition above error appears in Purchase order.
Step 1. Create purchase order for item XXX and quantity of 5
Step 2: Create GRPO and receive quantity of 5
Here user received all quantity with same batch number. For example, FDDF. But there is a need of assigning different batch number. For example 1–A1234, 1–A12345 and 3—B1234. To correct this mistake,
Step 3 : Create purchase return to re-open PO
Step 4: Create GRPO with three line item and receive goods with correct batch number.
Again user forget to split PO before adding GRPO.
Step 5: User wants to split the PO as same above GRPO. But system will allow to add and update PO.
Before adding GRPO, user should split items as per requirement and then create GRPO with different batch number.
Hope helpful who faces same issue.
Thanks & Regards,