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Overview
This node operation deletes a specific relation resource identified by its unique ID. It is useful in scenarios where you need to remove an existing relationship or link between entities within the system managed by the OpenProject API. For example, if you have linked tasks or objects and want to sever that connection programmatically, this operation allows you to do so by specifying the relation's ID.
Properties
| Name | Meaning |
|---|---|
| Id | The unique identifier of the relation resource to be deleted. This must be provided as a number. |
Output
The output will typically confirm the deletion of the specified relation resource. The json output field may contain status information or confirmation details from the API indicating whether the deletion was successful. There is no indication that binary data is returned by this operation.
Dependencies
- Requires an API key credential for authenticating with the OpenProject API.
- The node depends on the OpenProject API being accessible at the URL configured in the credentials.
- Proper permissions are needed to delete relation resources via the API.
Troubleshooting
Common issues:
- Providing an invalid or non-existent relation ID will likely result in an error response from the API.
- Insufficient permissions or incorrect API credentials can cause authentication failures.
- Network connectivity problems may prevent the node from reaching the OpenProject API.
Error messages and resolutions:
- "Relation not found" — Verify that the relation ID exists and is correct.
- "Unauthorized" or "Authentication failed" — Check that the API key credential is valid and has the necessary permissions.
- "Network error" — Ensure the API endpoint URL is correct and reachable from your environment.
Links and References
- OpenProject API Documentation (for detailed API behavior and relation resource management)