Name '&': Underscore not allowed at end

What causes this issue?

Underscores are not allowed at the end of a table name.
The names of tables with underscores at the end could no longer be
uniquely by a corresponding index.
For the sake of consistency this restriction is also checked for
structures and views.

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?

Use a name without an underscore at the end.

Error message extract from SAP system. Copyright SAP SE.