How To Fix WFCS221 - Process for plant &1 was started (time stamp: &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: WFCS - Message Class for Store Forecasting (Dev. Package WFCS)

• Message number: 221

• Message text: Process for plant &1 was started (time stamp: &2)

What causes this issue?

The system uses the programm in parallel processing mode. The program
has started a new process for the forecast run.
Technically, this means that a free process becomes occupied and the
system uses it to process a processing unit for the forecast (this
means that the forecast results are calculated in one process for all
the materials for a plant).
In the application log for the forecast (transaction WFCSL01), you can
see the list of processes started in an entire forecast run.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.