Table '&' cannot be added to Table Cluster '&'.

What causes this issue?

Table cannot be added to the Table Cluster. Reason behind this is that
the delivery unit or application component or package of the
responsibility in which table is being added does not match with the
delivery unit, application component or package of the table.

System Response

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

How to fix this error?

Table can only be added to correct responsibility. Click on Show
available entries button in the Responsibility tab of transaction
DTINF_ADJUST_MODEL to find out the correct responsibility. Compare the
delivery unit, application component, package details of the table being
added to the available responsibilities.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.