error_codes.md

Error codes

General init related

• GS000: Could not finish initialization
• GS001: Threshold needs to be defined
• GS002: A call to set up modules couldn't be executed because the destination account was not a contract

General gas/ execution related

• GS010: Not enough gas to execute Safe transaction
• GS011: Could not pay gas costs with ether
• GS012: Could not pay gas costs with token
• GS013: Safe transaction failed when gasPrice and safeTxGas were 0

General signature validation related

• GS020: Signatures data too short
• GS021: Invalid contract signature location: inside static part
• GS022: Invalid contract signature location: length not present
• GS023: Invalid contract signature location: data not complete
• GS024: Invalid contract signature provided
• GS025: Hash has not been approved
• GS026: Invalid owner provided

General auth related

• GS030: Only owners can approve a hash
• GS031: Method can only be called from this contract

Module management related

• GS100: Modules have already been initialized
• GS101: Invalid module address provided
• GS102: Module has already been added
• GS103: Invalid prevModule, module pair provided
• GS104: Method can only be called from an enabled module
• GS105: Invalid starting point for fetching paginated modules
• GS106: Invalid page size for fetching paginated modules

Owner management related

• GS200: Owners have already been set up
• GS201: Threshold cannot exceed owner count
• GS202: Threshold needs to be greater than 0
• GS203: Invalid owner address provided
• GS204: Address is already an owner
• GS205: Invalid prevOwner, owner pair provided

Guard management related

• GS300: Guard does not implement IERC165

Fallback handler related

• GS400: Fallback handler cannot be set to self