Items in namespace &1 cannot be added to the template.

Message type: E = Error

Message class: ATO_NAMESPACE_CUST - ATO Namespace Related Messages for End User

Message number: 001

Message text: Items in namespace &1 cannot be added to the template.



What causes this issue?

You want to add an item with namespace <(>&<)>1 to an extensibility
template. This is not allowed.


System Response

The namespace <(>&<)>1 does not have category development.
Only items from namespaces with category development can be added to a
template.
Standard Namespaces (e.g. YY1_; YY2_ ) are not supported in templates.


How to fix this error?

Adding items to a template is only allowed for namespaces with category
development. Choose an item with a namespace in category development.
If you want to add an item from registered namespaces, please create an
template in the original system of this namespace.


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.