External library '%1' is in use

Error constant SQLE_EXTERNAL_LIBRARY_IN_USE
ODBC 2 State ERROR
ODBC 3 State ERROR
Parameter 1 The external library that is in use
Severity 16
SQLCODE –1214
SQLSTATE WW108
Sybase error code 13897
Probable cause

The external library cannot be unloaded as it is currently in use.