A call to one of the byte-range locking functions has attempted to specify a byte-range lock:
* ESQL/C: ifx_lo_lock() or ifx_lo_unlock()
* DAPI: mi_lo_lock() or mi_lo_unlock()
The smart large object is currently opened for locking at the whole-object level.
Close the smart large object, then reopen the smart large object with the LO_LOCKRANGE (ESQL/C) or MI_LO_LOCKRANGE (DAPI) lock-mode flag set.