SAP Message 2Q012 - Character string for host name and SAProuter must be &1 long

Diagnosis
Communication via RFC occurs using a SAProuter. To do this, theconnection route is stored in a character string. For technical reasonsthis character string including the other host name can have a maximumlength of <(>&<)>V1<(>&<)>.

System Response
The character string for the connection route is rejected.

Procedure
Check the connection route. If necessary, enter a shorter characterstring (for example, only 1 SAProuter or a shorter host name).