Why connection in isometric not shown? already connected in model

[ERWIN-S]

Why connection in isometric not shown? already connected in model.. Please see the attached photo. Thank you

[AndyDavisCadline]

Hi,

You did not say how you generated the iso or which style you have used.

However, the XREF spec B24a pipe will only be included if it is on the same line number as the spec A13a pipe, connected through the XREF  and the iso is generated by line number. 

The pipe will not be included if you try to run a Quick iso by selecting the fittings in the drawing.  You would normally expect to see a continuation message at the flange.

Another factor could be the coordinates of the pipework. What are the x,y,z coords of the end of the pipe?  If they're above 100000 or so, you could see strange behaviour and you'll need to move the model closer to the origin.

Hope this helps.

Regards,

Andy

[ERWIN-S]

I used default Check A2. I iso it using Quick iso then Line number and also i try to iso in Production iso, Still i connection can't display
Do you mean it will not be shown if the line number tag of xref is different from the line number you will iso? 
about the coordinates X= -149.9498 Y= - 82990.1923 and Z= 3961.7489

By the way i only encounter this error if i connect flange from the xref in different specs
Thank you for the reply

[AndyDavisCadline]

The coordinates shouldn't be an issue.

But, if the line numbers are different you will not see the xref in the same iso.

Regards,

Andy

[ERWIN-S]

Okay thank you

Why the connection shown if i connect only in the tee of the xref? then if i connect to flange of the xref, That the error connection not shown