SNC Kanban with Purchase Orders

Hi,

We have configured SNC Kanban with PO replenishment scenario.

One KEY issue that we need help in resolving is: The ability to allow a supplier to set the Kanban In-Transit and create an ASN for a quantity that is greater than the required quantity in the Kanban.

Currently, when the supplier attempts to change the In-Transit quantity to a greater number, the check fails and shows an error

" Errors occurred when attempting to create ASN (refer to message history)

ASN item ASN1 / 000001 ( 4501063134 / 00010 ): Notified quantity 1200.000000 is greater than due qty 1000.00000000000000 (tolerance: 0.000000)

Validation for val. prof. P001 (ICH, DELIVERY_PUBLISH, ITEM) ended with errors and warnings "

Any suggestions.

regards

APB