These messages show places where TSTQ block inputs come from constants. The TSTQ block inputs must have quality. If they do not, the test is useless. However, testing quality of executive constant blocks appears to be a common way to look for whether or not a source is working or bad. Also, testing constants is generally visible and often intentional, acting as a simple place holder in multipurpose logic.
--Post Processing drawing 371-100 TSTQ Module 1,12,03 Block 4422 tests quality on executive block 5, which does not have quality, which is not propagating quality.
Function codes that have quality or propagate the quality of their input are listed at Function codes with quality.
This error can be built directly into Hyperview. For more information, see the article Building error reports into the M14.