When claiming an authorization, you get this error;

Hydratec Security Error

FAILED CALL TO SERVER (to Activate): Could not parse request body into json: Could not parse payload into json: illegal unquoted character ((CTRL-CHAR, code 10)): has to be escaped using backslash to be included in string value at [Source: REDACTED ('StreamReadFeature.INCLUDE_SOURCE_IN_LOCATION" disabled): line: 1. column: 104]

Final printout pages in HydraVIEW have data which looks smushed or overlapping or compressed or garbled or jumbled

No error message but cutting in couplings breaks the pipe but does not insert the couplings block.

Trying to get an elevation but the results are either 0 or an incorrect value

This result should report 3000mm, instead it reports 230mm

This should report 3000mm, not 0mm

TOS block looks odd or has unusual insertion point or text is placed far away

Check Elevation Command > after picking a point

Internal error !dbobji.cpp@6861:eNotOpenForWrite

and Autocad closes

Elevation Check: Bad Defline(s)

Corrupt TOS deflines detected Erase and re-insert any deflines with yellow circles at its ends then try again

FATAL ERROR Unhandled Access Violation Reading 0x0000 Exception at 3BC2E053h

When attempting to use the Check Elevation tool, you get a fatal error

Upon starting the Show 3D command (S3D) the drawing immediately switches to SE isometric, reports no errors but no 3D piping is visible.  Even newly drawn pipe won't elevate.

Drawing successfully elevated to 3D. No errors were found

Related HydraCARD: #853

https://hydracards.hydratecinc.com/cards/card-853

Have AutoCAD select a group of pipe dimension blocks with a specific diameter or length. 

In this example I want to find and delete all diameters with a ?" as its value.