Troubleshooting: Why can't I reconcile my version?
When attempting to reconcile, if you receive an error about another application currently editing the version, use one of the following commands:
From a workstation on which ArcSDE client (or server) is installed, issue the following command:
sdemon -o info -I users -i <sde port#> -s <hostname of ArcSDE database server>
Another sdemon command that may be useful is:
sdemon -o info -I locks -i <sde_port#> -s <hostname of ArcSDE database server>