How To Fix WRF_APC561 - Market buying number is not changeable; you cannot save your change

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_APC - Messages for Operational Assortment Planning and Control

• Message number: 561

• Message text: Market buying number is not changeable; you cannot save your change

What causes this issue?

You tried to change or enter a number for maket buying.

System Response

You cannot change or enter a number because material &V1& occurs in
several purchasing lists or items.

How to fix this error?

You cannot change or enter a number.

Procedure for System Administrators

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.