"cannot perform operation with an updated locator"
*Cause: The input locator has buffering enabled and was used to update
the LOB value through the LOB buffering subsystem. The
modified buffer has not been flushed since the write that was
performed by the the input locator; thus, the input locator is
considered an updated locator. Updated locators cannot be the
source of a copy operation. Only one locator per LOB may be used
to modify the LOB value through the LOB buffering subsystem.
*Action: Depending on whether the modifications made through the input
locator to the LOB buffering subsystem should be written to
the server, either flush the buffer to write the modifications,
or, disable buffering on the locator to discard the
modifications. Then, reissue the command.