Price list version is still used. Deletion is not posssible.

What causes this issue?

The selected price list version has been updated at least in the
declaration with the document number &V1&.

System Response

Deletion is not possible.

How to fix this error?

Cancel all declarations with which the selected price list version &V2&
has been updated, before renewing your attempt to delete the price list
version.

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.