{"record":{"id":"0fc3ad6a9e764eae","repo":"nautechsystems/nautilus_trader","slug":"failed-to-parse-account-id-e","errorCode":null,"errorMessage":"Failed to parse account ID: {e}","messagePattern":"Failed to parse account ID: (.+?)","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"crates/adapters/dydx/src/common/credential.rs","lineNumber":185,"sourceCode":"        // 2. Try private key from env var\n        let (private_key_env, _) = credential_env_vars(network);\n        if let Some(pk) = get_or_env_var_opt(None, private_key_env).filter(|s| !s.trim().is_empty())\n        {\n            return Ok(Some(Self::from_private_key(&pk, authenticator_ids)?));\n        }\n\n        Ok(None)\n    }\n\n    /// Returns the account ID for this credential.\n    ///\n    /// # Errors\n    ///\n    /// Returns an error if the address cannot be parsed as a valid account ID.\n    pub fn account_id(&self) -> anyhow::Result<AccountId> {\n        self.address\n            .parse()\n            .map_err(|e| anyhow::anyhow!(\"Failed to parse account ID: {e}\"))\n    }\n\n    /// Signs a transaction SignDoc.\n    ///\n    /// This produces the signature bytes that will be included in the transaction.\n    ///\n    /// # Errors\n    ///\n    /// Returns an error if SignDoc serialization or signing fails.\n    pub fn sign(&self, sign_doc: &SignDoc) -> anyhow::Result<Vec<u8>> {\n        let sign_bytes = sign_doc\n            .clone()\n            .into_bytes()\n            .map_err(|e| anyhow::anyhow!(\"Failed to serialize SignDoc: {e}\"))?;\n\n        let signature = self\n            .signing_key\n            .sign(&sign_bytes)","sourceCodeStart":167,"sourceCodeEnd":203,"githubUrl":"https://github.com/nautechsystems/nautilus_trader/blob/18893faf8b356be3320add8de2f861b0b647cf06/crates/adapters/dydx/src/common/credential.rs#L167-L203","documentation":"The credential's account_id() accessor parses the stored bech32 address string back into an AccountId. If the address string cannot be parsed as a valid bech32 account ID, this error is thrown. Since the address is produced internally at construction, failure implies corrupt or malformed stored state.","triggerScenarios":"Calling DyDxCredentials::account_id() when the internal address string is empty, truncated, or otherwise not a valid dYdX bech32 address (e.g. a Credentials instance built through a path that set address manually).","commonSituations":"Deserializing credentials from storage/config where the address field was corrupted; test fixtures with fake address strings.","solutions":["Ensure credentials are constructed via from_private_key so the address is valid by construction","Validate the address format before persisting or deserializing credential state","Recreate credentials from the private key instead of reconstructing from partial data"],"exampleFix":"// before\nlet creds = DyDxCredentials { address: stored_address.clone(), .. };\nlet id = creds.account_id()?; // may fail\n// after\nlet creds = DyDxCredentials::from_private_key(private_key, authenticator_ids)?; // address guaranteed valid\nlet id = creds.account_id()?;","handlingStrategy":"validation","validationCode":"fn looks_like_dydx_address(a: &str) -> bool { a.starts_with(\"dydx\") && a.len() >= 20 }","typeGuard":null,"tryCatchPattern":"let id = creds.account_id().or_else(|_| DyDxCredentials::from_private_key(&key, ids.clone()).and_then(|c| c.account_id()))?;","preventionTips":["Construct credentials only via from_private_key","Validate addresses when persisting/deserializing credential state","Avoid test fixtures with fabricated address strings in shared code"],"tags":["rust","crypto","bech32","parsing"],"backgroundTag":"invalid-identifier-format","analyzedSha":"18893faf8b356be3320add8de2f861b0b647cf06","analyzedAt":"2026-09-08T20:49:34.690Z","contentChangedAt":"2026-09-08T20:49:34.690Z","schemaVersion":2},"datasetVersion":"2026-09-14T05:17:10.506Z"}