External library '%1' not loaded

Error constant SQLE_EXTERNAL_LIBRARY_NOT_LOADED
ODBC 2 State ERROR
ODBC 3 State ERROR
Parameter 1 The external library that is not loaded
Severity 16
SQLCODE –1215
SQLSTATE WW109
Sybase error code 13895
Probable cause

The external library cannot be unloaded as it is not current loaded.