| ERROR | database link string does not exist |
| CAUSE | During compilation of a PL/SQL block, an attempt was made to use a non-existent database link. |
| ACTION | Either use a different database link or create the database link. |
| ERROR | database link string does not exist |
| CAUSE | During compilation of a PL/SQL block, an attempt was made to use a non-existent database link. |
| ACTION | Either use a different database link or create the database link. |