> For AI agents: [llms.txt](https://docs.trustedauth.com/llms.txt) provides a Markdown index of this documentation.

# Troubleshoot resource rules

The table below provides information for problems that those attempting to create or modify resource rules could encounter.

| Problem                                                                                                                             | Solution                                                                                                                                                                                                                                                                                                                                                        |
| ----------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| No resource is available for selection when creating a resource rule.                                                               | Confirm that you have configured an application for use on your Identity as a Service account. If there are no applications configured on your administrator account, [manage applications](/docs/applications-and-sso/manage-applications.md) to configure one for use on your account. If the problem persists, contact <support@entrust.com> for assistance. |
| The administrator does not know which source IP to enter to limit the range within which someone can access a specific application. | Contact a member of your IT department to identify the appropriate range.                                                                                                                                                                                                                                                                                       |