- An entry was made into one of the system tables to satisfy a request from the SRDE level to create a database element with the same name (column, table, constraint). You may receive this error if you just created a column or index, but you are not sure if it was created or not. If you receive this error under such conditions, then you can proceed on the assumption that your initial creation attempt was successful.
- You attempted to add a unique index to a column which already contains non-unique values.
