Message type: E = Error
Message class: WB2B - Trading Contract
Message number: 529
Message text: UoM &1 is a proportion/product UoM. Field &2 (purchase)
The conversion factors of the proportion/product UoM &V1& could be
changed within the batch classification.
In the standard the system doesn't allow to use the UoM.
The message type can be changed in the Customzing if the default message
type is not suitable.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
WB2B529
- UoM &1 is a proportion/product UoM. Field &2 (purchase) ?The SAP error message WB2B529 indicates that there is an issue related to the Unit of Measure (UoM) in the context of a purchase order or procurement process. Specifically, it suggests that the UoM being used is a proportion or product UoM, which may not be appropriate for the field in question (likely related to purchasing).
Cause: Incorrect UoM Configuration: The UoM being used for the item in the purchase order is configured as a proportion or product UoM, which is not suitable for the purchasing context. Master Data Issues: The material master data may have incorrect UoM settings, leading to this error when trying to process a purchase order. Incompatibility with Purchase Order: The UoM used in the purchase order may not match the expected UoM for the material in the purchasing view of the material master.
Solution: Check Material Master Data: Go to the material master (transaction code MM03) and check the UoM settings in
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