What you need to do is, edit the dbmslmd.sql script and change the variable declaration of 'col_desc_array' from varray(513) to varray(700). And then, execute this script to recreate the package.
Thanks alot for your help and time friends. As you guys adviced i changed col_desc_array from 513 to 700 and the dictionary file was created successfully.
I am going to further explore into the log miner and will contact you for the same if i end up with any new problems.
ORA-06550: line num, column num: str
Cause: A PL/SQL compilation error has occurred. The numbers given for line and column are the location in the PL/SQL block where the error occurred.
Action: Refer to the following PL/SQL messages for more information about the error.
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