SAP Message B1667 - A Process is Running for Test Run &1 -> &2

Diagnosis
During a test run, you cannot start any other processes (additionaltest runs or conversions). Depending on the size of the dataset in thesystem, the procedure can take a long time.

System Response
Check whether the test run is still running in the relevant system(online or in background processing), whether it is scheduled, orwhether it has been terminated due to a program error. If the processhas terminated abnormally, first solve the error and delete theconversion log, then restart the process.