The error code 0x00000058 translates to “ESME_RTHROTTLED” in the context of Short Message Service (SMS) protocols. This error indicates a throttling error, meaning your device or application has exceeded a message sending limit set by your network operator.

Here’s a breakdown of the cause, solutions, and additional resources:

Cause:

• SMS Sending Limits: Mobile network operators often impose limitations on the number of SMS messages a single device or application can send within a specific timeframe (e.g., per day, hour, or second). This is done to prevent spam and ensure network stability.

Solutions:

Here are some options depending on your situation:

1. Wait for Reset: The throttling limit will likely reset after a certain period (as defined by your operator). The timeframe can vary, so consult your carrier’s website or contact customer support for more details.
2. Reduce Message Volume: If possible, try to reduce the number of SMS messages you’re sending at once. Consider batching messages or using a different communication method if applicable.
3. Contact Your Operator: In some cases, you might be able to negotiate higher sending limits with your mobile network operator, especially for business accounts. However, this typically comes with additional charges.

Additional Considerations:

• SMS Applications: This error can occur when using applications that send a large volume of SMS messages, such as marketing campaigns or bulk messaging services. Ensure these applications adhere to your operator’s sending limits to avoid throttling.
• Alternative Communication Methods: Depending on your needs, consider using alternative communication methods like email, messaging apps (e.g., WhatsApp), or push notifications which might not be subject to the same SMS limitations.

Additional Resources:

• SMSC returned error code 0x00000058 (Throttling error) – Kannel Users List: https://users.kannel.narkive.com/8yMqMw2u/smsc-returned-error-code-0x00000058-throttling-error
• error code 0x00000058 in response to submit_sm – Kannel Users List: https://users.kannel.narkive.com/8yMqMw2u/smsc-returned-error-code-0x00000058-throttling-error

Remember, exceeding SMS sending limits can lead to throttling and disrupt your communication. Be mindful of your operator’s limitations and adjust your messaging behavior accordingly. If you have critical communication needs, explore alternative methods or contact your operator for potential solutions.