Hello @Lebowski , are you able to say if the problem still occurs with ArcGIS Pro 3.7.1 - available since yesterday ?
Yes, I just updated to 3.7.1 this morning and received the same error. @ChrisUnderwood
@Lebowski Was this working for you in an earlier release? If so, do you remember which version?
@Rafael_Bombacini @ChrisUnderwood
I have another machine running version 3.6.2, the Copy Parallel tool worked correctly.
@Lebowski I was able to reproduce the issue on my end. Could you please submit a support case with us using the link below?
https://support.esri.com/en-us/contact
@Rafael_Bombacini Thank you for verifying the issue. It looks like I don't have the appropriate authorization to create a support case. Could you please advise the best method to submitting the issue?
This issue is not specific to the parcel fabric. Any line feature with an attribute rule (validation) will fail.
The workaround is to remove the attribute rules from the line feature class, if that is possible.
If you have someone in your organization that has permission to submit a case please work with them. In fact, any customer that would like to see this fixed is encouraged to submit a case, which help prioritize fixing it.