How To Fix V2256 - Item &1: You cannot change 'Route' [Error &3(&4)].

SAP Error Message - Details

• Message type: E = Error

• Message class: V2 - Kopierfunktionen der Verkaufsbelegbearbeitung

• Message number: 256

• Message text: Item &1: You cannot change 'Route' [Error &3(&4)].

What causes this issue?

In the framework of "Fast Change" you have tried to change the route of
item &V1& to value &V2&.
Instead error message &V3&[&V4&] was issued (Message Class &V4&, Number
&V3&).
The messages which are usually issued here mean:
V1 402 : " Route &V2& is not defined"
V1 999 : Unknown cause. This should not have occurred.

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

System Response

The existing value was not changed.

How to fix this error?

Check whether the new value is listed in Customizing.
To this end start Customizing transaction SPRO and navigate via path
"Sales and Distribution - Basic Functions - Routes - Define Routes -
Define Routes and Stages".

Procedure for System Administrators

If the system has issued message V1 402 start transaction SE16 with
table TVRO and check its contents.
You may only use routes which are listed in that table (or leave the
field empty).

Error message extract from SAP system. Copyright SAP SE.