How To Fix AD_SUBCON259 - Rounding not possible. Check serial number assignment in purchase order.

SAP Error Message - Details

• Message type: E = Error

• Message class: AD_SUBCON - Messages for Subcontracting

• Message number: 259

• Message text: Rounding not possible. Check serial number assignment in purchase order.

What causes this issue?

Rounding is not carried out although it is activated for the material of
the purchase order item.

System Response

The data for the main rework material cannot be changed after serial
numbers are assigned in an
<DS:TX.ADEC_SUB_PUR_DOC_ITEM>A&D subcontracting purchase requisition
item or purchase order item</>.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

The system does not allow rounding.

How to fix this error?

Remove serial numbers from the purchase order item.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.