Changes were not saved

What causes this issue?

At least one of the security policies contains an error.

System Response

No changes have been saved.

How to fix this error?

Correct the error. You can use the log overview that appears after
saving to identify the security policies with errors from the cor
responding indication in the tree overview.

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.