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Consume Summa API (v.0.1.7)

Actions182

Send Protocol → Send Cancel Location To Current VLR Of IMSI

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Overview

This node, named "Summa," is designed to interact with the Summa API (version indicated dynamically). It supports multiple resources and operations related to telecommunications data management. Specifically, for the resource Send Protocol and operation Send Cancel Location To Current VLR Of IMSI, the node sends a cancel location request to the current Visitor Location Register (VLR) associated with a given IMSI (International Mobile Subscriber Identity). This operation is typically used in mobile network management scenarios where it is necessary to update or clear subscriber location information in the network.

Practical examples include:

  • Network operators needing to deregister a subscriber's location from the current VLR.
  • Telecom service providers managing subscriber mobility and location updates.
  • Automated workflows that maintain accurate subscriber state across network elements.

Properties

Name Meaning
Imsi The International Mobile Subscriber Identity (IMSI) string identifying the subscriber whose location cancellation request will be sent to the current VLR. This property is required.

Output

The node outputs JSON data representing the response from the Summa API after attempting to send the cancel location request. The exact structure depends on the API response but generally includes status information about the success or failure of the operation.

If the node handles binary data, it would relate to any raw protocol messages or attachments returned by the API, but based on the provided code and context, the output is primarily JSON.

Dependencies

  • Requires an active connection to the Summa API via an API key credential configured in n8n.
  • Uses internal helper classes for HTTP requests, state management, and operation resolution.
  • The node depends on the summaApi credential which must be properly set up and tested before execution.

Troubleshooting

  • Common issues:
    • Invalid or missing IMSI value will cause the operation to fail.
    • Incorrect or expired API credentials will prevent successful communication with the Summa API.
    • Network connectivity problems can lead to timeouts or unreachable errors.
  • Error messages:
    • Authentication errors indicate issues with the API key; verify and reconfigure credentials.
    • Validation errors may occur if the IMSI format is incorrect; ensure the IMSI is valid.
    • API response errors should be checked for detailed messages returned by the Summa API.

Links and References

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