The database server could not open a file required to execute this statement. Sometimes this is a general error, possibly referring to a message file that the database server cannot find. At other times this error occurs because the locator (blob) structure field loc_loctype was set to LOCFNAME, but the database server could not open the file using the pathname in loc_fname and the flags in loc_oflags. Any of the following conditions can cause the database server to report this error:
* An environment variable setting is missing.
* Not enough disk space is available for opening the file.
* A file permission problem exists.
* The limit on the number of open files was reached.
* The database server could not access a blob of type LOCFNAME.
* The database server is on a different machine from the client.
* The statement transfers a value between a file and a BYTE or TEXT column.
* The statement attempts to drop a database when a required file is not available.
Make sure your environment variables and file permissions are set correctly. For more information, check for any accompanying ISAM error code or operating-system message.