In case of a problem with API Management or the API Developer Portal refer to the list of tips and ticks below.

Troubleshooting API Management from 23.2

Error Message / ProblemPossible ReasonSolutionFurther Information
You cannot re-register a client (version).
  • It is not allowed to delete contracts if the client has been modified.
  • It is not allowed to re-register a client version that contains a contract with a retired API
  • Unregister the client.
  • Delete the contract.
  • Re-register the client.
You cannot delete a contract.It is not allowed to delete contracts if the client has been modified.
  • Check if the client is question is in state Unpublished Changes.
  • Check if you are able to register (or re-register the client).

Troubleshooting API Developer Portal

Oops, it seems that you need to place a table or a macro generating a table within the Table Filter macro.

The table is being loaded. Please wait for a bit ...

Error Message / ProblemSolutionFurther Information

A client in your My Clients tab of the API Developer Portal is marked as Ready, while it must be Registered to use it.

If a client is not yet registered, you will find the icon Register Client next to the label Ready. Click it to register the client.


The Developer portal shows no data. The network tab from the development tools of your browser (accessible via F12) displays:

The current user is missing client role view-profile from the account group. To check this do the following:

  1. Login to Keycloak.
  2. Select Users from the menu of the Apiman realm.
  3. Click View all users.
  4. Click Edit on the affected user.
  5. Switch to tab Role Mappings.
  6. Select account from drop-down box Client Roles.
  7. If the user has no view-profile role assigned, select this role and add it to the list of Assigned Roles.

Still Need Help?

  1. First of all you can consult our complete technical documentation.
    The documentation is divided into several guides:
  2. If you can't solve your problem with help of the documentation, you can file a ticket to our support team at support@scheer-pas.com.
    All mails to our support mailbox will open a ticket in our service desk.
    Optionally, you may use our service desk portal. There, you can manage your tickets and raise new support requests. Using the portal requires you to register your email address, which will not take much time.
  3. To help you with your problem, our Support team needs some information on your software and environment. Please refer to Information to Include in a Support Request for more details on this.

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