How To Fix UD064 - Only 'Insert below' is possible at root level

SAP Error Message - Details

• Message type: E = Error

• Message class: UD - EDM - Enterprise Data Model

• Message number: 064

• Message text: Only 'Insert below' is possible at root level

What causes this issue?

You made at least one entry on the screen and then selected the
function SAP Models. This function shows the hierarchy of the
SAP models. Your other entries were therefore ignored.

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

System Response

How to fix this error?

You need not do anything. This is simply a remark.

Error message extract from SAP system. Copyright SAP SE.