ORA-06503: PL/SQL: Function returned without value in Package INV_Validate_Trolin Procedure Attributes

When Creating New Batch There Is Error ORA-06503 Function returned without value in Package INV_Validate_Trolin Procedure Attributes
Cause
The issue is occurring when, an item is used in a formula with an UOM that is neither
primary or secondary item UOM and there is no conversion defined between the formula UOM and primary or secondary UOM.
Solution:
Define correct UOM conversions for items used in formula for which batch is created.