Initialization of engineering change management for &1 &2 was successful

What causes this issue?

The system has initialized engineering change management with the
specified context (focus/filter).

System Response

This means that the iPPE model will be exploded with the corresponding
change status of the structure objects.

How to fix this error?

If you want to use different explosion parameters, enter these in the
currently selected context.

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.