SAP Message WS347 - Run with name & does not exist (see long text)

Diagnosis
Processed documents have been saved under the name of the program run.If the program is terminated, because time is exceeded, or any otherreason, you can continue with the next document due for processing.Enter the name of the run, and deselect the 'New run' indicator.
As further selection parameters (e.g. vendor, purchasing organization)are not stored, you should save these as a variant.

Procedure
Check the name you entered and the New run indicator.