Hello,finally i found the reason, why the feature classes were not be able to import. In 9.3 I imported all feature classes with default config keyword for geometry storage (ST_GEOMETRY).... arcpy.FeatureClassToFeatureClass_conversion (input_ws + "\\" + fc, output_ws, fc_name) ...
But now in 10.1 (after update my GeoDB from 9.3 to 10.1) I was no longer be able to import feature classes of type POINT and LINE with the default config keyword (Which is set in ArcGIS 9.3 and 10.1 to ST_GEOMETRY). Setting the config keyword to SDO_GEOMETRY makes the import possible for me:... # Set config keyword to SDO_GEOMETRY for feature class with type LINE or POINT arcpy.FeatureClassToFeatureClass_conversion (input_ws + "\\" + fc, output_ws, fc_name, "","", "SDO_GEOMETRY") ...
Thanks for helping vince, this thread can be marked as answered;)