hi people

take a look at

http://www.geocities.com/anony_mousuk/tables2.TXT

im trying to design a database from that data..

now all the tables are creating fine and ok..

but when i get to the tool contract lines i get the error

ORA-02291: integrity constraint (OCLA041.PK_CI_TOOL_CONTRACTS) violated -
parent key not found


i have no idea?

any one can help please?

thanks
saj