Info structure & is active and can only be displayed

What causes this issue?

You want to change the archive information structure &V1&. However,
this information structure is active.

System Response

The system branches automatically to display mode.

How to fix this error?

Check that you have entered the correct archive information structure.
If you definitely want to change the archive information structure
&V1&, you must first deactivate it. Note that this can result in data
loss.

Error message extract from SAP system. Copyright SAP SE.