How To Fix TN480 - Inconsistency in Support Package tools (table &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: TN - Support Package Manager (SPAM) Messages

• Message number: 480

• Message text: Inconsistency in Support Package tools (table &1)

What causes this issue?

An error has occurred while attempting to access table &V1&. This
creates serious inconsistency.

System Response

Processing is canceled.

How to fix this error?

Check whether table &V1& has been defined consistently in the ABAP
Dictionary.
As table &V1& belongs to the support package tools (Support Package
Manager, Add-On Installation Tool) check whether this inconsistency can
be dealt with in these applications.
If you are unable to solve the problem yourself, contact SAP Support.

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.