Workflow Response Codes

Data Stream provides a response to each workflow request. With the proper handling of each code, Data Stream will function in a repeatable way.

Successful workflows will have an acknowledgement of 1 or >= 370.

Workflow issues will have an acknowledgement of -2 or >= 350 and < 370.

Code	Name	Description
-2	Unknown	Unknown is set at the beginning of all workflows. This acts as a generic catch all for internal application workflow issues. This code is reserved for system activities.
-1	Reset	Reset is an acknowledgement that a workflow request has been received.
1	Success	Success is an acknowledgement that a workflow request has been completed successfully.
350	Error Workflow Input	Error workflow input should only occur on development workflows that have not been released to production.
351	Error Workflow Trigger	Error workflow trigger should only occur on development workflows that have not been released to production.
352	Error Reading PLC	Error reading PLC will occur any time a PLC read has been requested and the result was not successful. Read transactions typically only fail when the PLC tag does not exist, the PLC is not in run mode, or the PLC is not reachable from Data Stream.
353	Error Writing PLC	Error writing PLC occurs any time a PLC write has been requested and the result was not successful. Write transactions typically only fail when the PLC tag does not exist, the PLC is not in run mode, or the PLC is not reachable from Data Stream.
354	Error Reading Database	Error reading database occurs any time a critical database error occurs while executing OnEntryWorkflows. There are numerous error possibilities all of which are critical. This acts as a generic catch all for OnEntryWorkflows.
355	Error Writing Database	Error writing database occurs any time a critical database error occurs while executing OnExitWorkflows. There are numerous error possibilities all of which are critical. This acts as a generic catch all for OnExitWorkflows.
356	Error Remote Communications	Error remote communications occurs when a device other than a database or PLC responds with a non successful transaction or throws an exception. Remote communication errors typically occur when the device is not reachable from Data Stream.
357	Error Foreign Characters Exist	Error foreign characters exist occurs after a successful PLC read when characters exist that are not configured. Foreign character errors typically occur with leading and trailing spaces inside of a string.
358	Spare
359	Spare
360	Error Area Name is Missing or Invalid	Error area name is missing or invalid occurs when the PLC and database area configurations do not match. Error area name is missing or invalid typically occurs during development after the PLC has established an area name and before the area name has been input into the database.
361	Error Serial Number is Missing or Invalid	Error serial number is missing or invalid occurs when the database cannot find the serial number requested. Error serial number is missing or invalid typically occurs when the PLC serial number tag is empty.
362	Error Part Number is Missing or Invalid	Error part number is missing or invalid occurs when the database cannot find the part number requested. Error part number is missing or invalid typically occurs when the PLC part number tag is empty.
363	Error Secondary ID is Missing or Invalid	Error secondary ID is missing or invalid occurs when the database cannot find the secondary ID to serial number cross reference. Error secondary ID is missing or invalid typically occurs when the PLC secondary ID tag is empty, marriage workflow has not been executed, or divorce workflow was executed after marriage and before current workflow.
364	Error Routing is Missing or Invalid	Error routing is missing or invalid occurs when parallel operations have missing or inconsistent routing configurations. Error routing is missing or invalid typically occurs when routing was changed for one part type but not all part types inside of a part type family and an OnEntryWorkflow was executed at a parallel operation.
365	Spare
366	Spare
367	Spare
368	Spare
369	Spare
370	Error Empty Pallet	Error empty pallet occurs after a divorce and before a marriage when an OnEntryWorkflow is executed.
371	Error Routing Bypassed for Area Part Type	Error routing bypassed for area and part type combination occurs when OnEntryWorkflow is executed and routing is bypassed for area and part type combination.
372	Error Serial Number Already Completed Operation	Error serial number already completed operation occurs when OnEntryWorkflow is executed and serial number has already completed operation.
373	Error Serial Number Rejected at Previous Operation	Error serial number rejected at previous operation occurs when OnEntryWorkflow is executed and serial number was rejected at a previous operation.
374	Error Serial Number Did Not Complete Previous Operation	Error serial number did not complete a previous operation occurs when OnEntryWorkflow is executed and serial number did not complete previous operation.
375	Error Serial Number Exceeded Max Retries at Operation	Error serial number exceeded max retries at operation occurs when OnEntyWorkflow is executed and serial number has exceeded retries at operation.
376	Error Serial Number Exceed Previous Operation Cure Time	Error serial number exceeded previous operation cure time occurs when OnEntryWorkflow is executed and serial number has exceeded previous operation cure time.
377	Error Serial Number Has Not Exceeded Cool-down Time	Error serial number has not exceeded cool-down time occurs when OnEntryWorkflow is executed and serial number has not exceeded operation cool-down time.
378	Spare
379	Spare
380	Spare
381	Spare
382	Spare
383	Spare
384	Spare
385	Spare
386	Spare
387	Spare
388	Spare
389	Spare
390	Error Serial Number Scrapped	Error serial number scrapped is a disposition assigned at tear down for serial numbers that should no longer run on the assembly line without quality's permission.
391	Spare
392	Spare
393	Spare
394	Spare
395	Spare
396	Spare
397	Spare
398	Spare
399	Spare
400	Spare