I created new keyspace "testks_21092020_adam" from backup of testks_23082020 used sstableloader.
now getting this in logs what can be caused?
java.lang.IllegalArgumentException: Found 2 incompatible versions of column employee_info in testks_21092020_adam.employee: one of type org.apache.cassandra.db.marshal.FrozenType(org.apache.cassandra.db.marshal.UserType(testks_23082020,6c6561645f696e666f,6964:org.apache.cassandra.db.marshal.UUIDType,6c6561645f75756964:org.apache.cassandra.db.marshal.UTF8Type,6c6561645f646973706c61795f6964:org.apache.cassandra.db.marshal.LongType,6c6561645f74797065:org.apache.cassandra.db.marshal.UTF8Type,6c6561645f636f6e746578745f74797065:org.apache.cassandra.db.marshal.UTF8Type,6c6561645f636f6e746578745f6964:org.apache.cassandra.db.marshal.UTF8Type,7961676e615f6c6561645f71756f74655f75756964:org.apache.cassandra.db.marshal.UTF8Type)) and one of type org.apache.cassandra.db.marshal.FrozenType(org.apache.cassandra.db.marshal.UserType(testks_21092020_adam,6c6561645f696e666f,6964:org.apache.cassandra.db.marshal.UUIDType,6c6561645f75756964:org.apache.cassandra.db.marshal.UTF8Type,6c6561645f646973706c61795f6964:org.apache.cassandra.db.marshal.LongType,6c6561645f74797065:org.apache.cassandra.db.marshal.UTF8Type,6c6561645f636f6e746578745f74797065:org.apache.cassandra.db.marshal.UTF8Type,6c6561645f636f6e746578745f6964:org.apache.cassandra.db.marshal.UTF8Type,7961676e615f6c6561645f71756f74655f75756964:org.apache.cassandra.db.marshal.UTF8Type)) (but both types are incompatible).