Cannot delete & & &

What causes this issue?

Entry &V1& &V2& &V3& from a request/task cannot be changed or deleted.
It is an automatic entry used for reference.
Entry CORR RELE, for example, tells you when a task was released.

System Response

The function terminates.

How to fix this error?

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.