RestAPI Troubleshooting

The activity cannot be submitted

The message "The activity cannot be submitted" is returned by the REST API in the case that the requested activity (specified in the JSON structure by either the process ID and the action name or by the step ID) does not exist!

No activity found for ID

Please check the hwm_universal_interface_config.php and if the correct URL for the RestAPI is set there! It must be the system on which the RestAPI should create processes, submit activities etc.

Invalid result returned by the execution of the automatic activity

{
    "error": "Invalid result returned by the execution of the automatic activity.\n"
}

Please check if in the actions the command hos_ctrl_all.php is set!

Failed to initialize a connection to the host

If the RestAPI returns the following message:

Array
(
    [type] => ERROR
    [time] => 2024-12-03 12:57:52 CET
    [location] => C:\HORIZONT\procman_CO\httpd\htdocs\hos_rest_services.php at line 121
    [message] => Failed to initialize a connection to the host
)

Then, most probably, there is an issue with the environment submitted in the data key.

In the following example, the source system in the "items" key was wrong. ENTW_ID is not correct, it must be ENTW_id because this is set in the hosts file to resolve the name to a system.

{
  "process": "{{ProcMan processId}}",
  "action": "JCL_NEW_TUX_REQUEST",
  "ignore_predprocess_status": false,
  "activity_input_data": {
    "task": {
      "t0300": {
        "environment": "Test environment 1"
      },
      "t0400": {
        "interrupt": false,
        "import": {
          "check_system": "TU-C_EPLEX_ID",
          "items": [
		    {
				"source": [
					"ENTW_ID/DATA.JOB.INPUT(xxx)",
					"ENTW_ID/DATA.JOB.INPUT(xxx)"
				],
				"target": "TU-C_EPLEX_ID/DATA.JBLIB.MS"
			}
          ]
        }
      }
    }
  }
}

HWI FATAL ERROR: Missing the main configuration file

When calling scripts from Windows Task Scheduler -> In php.ini include_path = ‘.;[PATH]’ specify additional path to etc. directory and htdocs directory. directory and htdocs directory. This can be checked in a CLU with echo %path%.