Error configure second node ISE

[athan1234]

Hi

I get this error when I try to make a secondary node .

[ahollifield]

Do you have any strange/unusually characters in the FQDN under your blue highlight?  What version of ISE?

[hslai · Accepted solution]

Adding to what ahollifield said, also possible triggered by the characters in the password field.

If you are unable to share the pattern(s) here, please engage Cisco TAC.