Order must have lot size >=1 &2. Actual quantity is &1 &2

Message type: E = Error

Message class: /SAPAPO/SEQ - Message Sequencing

Message number: 132

Message text: Order must have lot size >=1 &2. Actual quantity is &1 &2



What causes this issue?

A firmed order exists in the period determined for optimization with an
order quantity greater than 1.


System Response

As this order is firmed, the system cannot split it and therefore the
optimization run is terminated.


How to fix this error?

Unfirm the order.
Deallocate the firmed order.

Error message extract from SAP system. Copyright SAP SE.