ORA-00701: object necessary for warmstarting database cannot be altered

After upgrading database from 11.2.0.3 to 12.2.0.1, most of the statements were failing with below error:

Let me check the indexes for which number of extents has reached max_extents value.

So it’s just I_OBJ5 index. Now let’s increase the value of MAXEXTENTS for this index.

Data Dictionary objects may be not be…