Error codes

Every error 0gkit-* throws carries a stable code from this list plus a helpUrl that links back here. Click a code for cause, fix, and a minimal example.

CONFIG

• CONFIG_MISSING_ENV — Missing required environment variable
• CONFIG_INVALID_NETWORK — Unknown network name
• CONFIG_INVALID_ADDRESS — Not a valid 0x address
• CONFIG_INVALID_ARGUMENT — Invalid argument passed to a primitive

WALLET

• WALLET_NO_PRIVATE_KEY — No private key derived from mnemonic
• WALLET_KMS_SIGN_FAILED — AWS KMS Sign returned no signature
• WALLET_KMS_PUBKEY_FAILED — AWS KMS GetPublicKey failed
• WALLET_BAD_DER_SIGNATURE — Malformed DER signature from KMS
• WALLET_NO_CONNECTOR — No wagmi connector available
• WALLET_CHAIN_MISMATCH — Signer chainId doesn't match active chain

CHAIN

• CHAIN_RPC_UNREACHABLE — RPC endpoint unreachable
• CHAIN_RPC_TIMEOUT — RPC call timed out
• CHAIN_TX_REVERTED — Transaction reverted on-chain
• CHAIN_TX_TIMEOUT — Transaction did not confirm in time
• CHAIN_INSUFFICIENT_FUNDS — Account has insufficient funds
• CHAIN_NONCE_TOO_LOW — Nonce already used

STORAGE

• STORAGE_QUOTA_EXCEEDED — Storage quota exceeded
• STORAGE_UPLOAD_FAILED — Upload to 0G storage failed
• STORAGE_DOWNLOAD_FAILED — Download from 0G storage failed
• STORAGE_ROOT_NOT_FOUND — Storage root not found on network
• STORAGE_ROOT_MISMATCH — Computed root doesn't match expected
• STORAGE_INVALID_BYTES — Storage input bytes empty or invalid

COMPUTE

• COMPUTE_PROVIDER_UNREACHABLE — 0G Compute provider unreachable
• COMPUTE_NO_PROVIDER — No provider serving the requested model
• COMPUTE_INFERENCE_FAILED — Inference call returned an error
• COMPUTE_BAD_ATTESTATION — TEE attestation verification failed
• COMPUTE_BUDGET_EXCEEDED — Inference cost exceeded budget

DA

• DA_PUBLISH_FAILED — DA publish failed
• DA_VERIFY_FAILED — DA proof verification failed
• DA_INVALID_PAYLOAD — DA payload empty or oversized

ATTESTATION

• ATTESTATION_BAD_SIGNATURE — Attestation signature did not recover
• ATTESTATION_BAD_PAYLOAD — Attestation envelope malformed
• ATTESTATION_EXPIRED — Attestation is too old

CONTRACTS

• CONTRACTS_REVERTED — Typed contract write reverted
• CONTRACTS_NO_ADDRESS — Standard contract has no known address
• CONTRACTS_ABI_MISMATCH — ABI doesn't match deployed contract
• CONTRACTS_CODEGEN_FAILED — 0g contracts generate failed

INDEXER

• INDEXER_REORG_LIMIT_EXCEEDED — Reorg depth exceeded configured limit
• INDEXER_CURSOR_BACKEND_UNREACHABLE — Cursor backend unreachable
• INDEXER_EVENT_DECODE_FAILED — Log topic doesn't match any ABI event

JOBS

• JOBS_BACKEND_UNREACHABLE — Jobs backend unreachable
• JOBS_JOB_NOT_FOUND — Job ID not found
• JOBS_HANDLER_THREW — Job handler threw an exception
• JOBS_WEBHOOK_BAD_SIGNATURE — Webhook HMAC signature invalid

OBSERVABILITY

• OBSERVABILITY_EXPORTER_FAILED — OTel exporter rejected the export