TriportRPCDashboard

Solana & EVM RPC error reference

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RPC errors
ErrorCodeCategory
Block cleaned up, does not exist on node-32001block
Block not available for slot-32004block
Transaction simulation failed: Blockhash not found-32002transaction
ForbiddenHTTP 403transport
Too Many RequestsHTTP 429transport
Internal error-32603jsonrpc
Invalid params-32602jsonrpc
Invalid request-32600jsonrpc
Account excluded from secondary indexes-32010account
Method not found-32601jsonrpc
Node is unhealthy-32005network
Parse error-32700jsonrpc
Transaction signature verification failure-32003transaction
Slot skipped, or missing in long-term storage-32009block
Slot skipped, or missing due to snapshot jump-32007block
execution reverted3 / -32000execution
nonce too low-32000transaction
already known-32000transaction
insufficient funds for gas * price + value-32000transaction
header not found-32000history
query returned more than N results-32005 / -32000logs
batch_too_largeHTTP 413request
invalid conditional options: <field>: <reason>-32602transaction
robinhood_pendingBlock is not enabled-32601subscription
unauthorizedclose 4001authentication
scope_missingclose 4003authentication
client_backpressure: reconnect and resubscribeclose 1013subscription
feed resume window does not cover the cursorbufferComplete=falsesubscription
from_sequence must be an unsigned decimal integerHTTP 400request
beyond_retentionHTTP 410 / -32602history

How to use this section

  1. Find your error by message or code.
  2. Read the cause and the numbered fix.
  3. Jump to the related methods to prevent it.

FAQ

What does a -32xxx code mean?
It is a JSON-RPC error code; each entry explains the specific cause and fix.
Why am I getting HTTP 429?
Rate limiting — back off and respect Retry-After, or raise your plan.
Where are the methods documented?
In each network's docs; /docs/methods lists every method and the networks that support it.