Tronscan - API Error Codes and Retries For Developers
API Error Codes and Retries For Developers on Tronscan — practical workflow with verification points, safety checks and examples.
Contents
Overview
This page explains how to approach API Error Codes and Retries For Developers with a safety‑first workflow and verifiable checkpoints.
Steps
Start by confirming Mainnet, Nile, or Shasta in the header. Paste a hash like 0x9b49fb844c0a0a6796… or an address such as TUwXg1taQf… to open the detail page. Validate status, confirmations, energy and bandwidth cost, then cross‑check values in a secondary explorer if the decision is critical.
Open the token/contract panel to match symbol and decimals and review event logs. For transfers, compare the first and last characters of sender TUwXg1… and receiver TfY6UQ… to avoid clipboard mistakes. Use bookmarks for trusted explorers to mitigate phishing risks.
When results look odd, clear cache, refresh, and try another browser. If pending persists, check resources on the account page; staking or adjusting resources can help. Record the TX ID 0x9b49fb844c0a… for audits and support tickets.
Reference
| Field | Check | Why |
|---|---|---|
| Status | confirmed/failed | Determines finality |
| Confirmations | meets policy | Reduces reorg risk |
| Fee | energy + bandwidth | Explains cost |
| Events | Transfer/Approval | Verifies movement |
Troubleshooting
- Refresh and clear cache
- Check account resources (energy/bandwidth)
- Cross‑verify in another explorer
FAQ
Why still pending?
Usually energy/bandwidth limits or congestion. Re‑query later and verify resource usage.
How to verify a token?
Match contract address, decimals, and symbol; cross‑check with official sources.
Next steps
- Create a watchlist
- Export CSV for accounting
- Bookmark trusted URLs