Logging of Action Return Values

The Installer writes the following values into the log when an action returns these error codes. For the entire list of error codes returned by the Windows Installer function calls MsiExec.exe, and InstMsi.exe, see Error Codes.

SymbolicCodeDescription
ERROR_FUNCTION_NOT_CALLED1626A function could not be executed.
ERROR_SUCCESS0An action completed successfully.
ERROR_INSTALL_USEREXIT1602A user canceled installation.
ERROR_INSTALL_FAILURE1603A fatal error.
ERROR_INSTALL_SUSPEND1604The installation suspended, incomplete.
ERROR_INVALID_HANDLE_STATE1609The handle is in an invalid state.
ERROR_INVALID_DATA1626The data is invalid.
ERROR_INSTALL_ALREADY_RUNNING1618Another installation is in progress. Only one installation at a time can run actions in the InstallExecuteSequence , AdminExecuteSequence , or AdvtExecuteSequence tables.
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Article text from the Win32 documentation (opens in a new tab), by Microsoft, under the CC BY 4.0 (opens in a new tab) licence.