": LOB Descriptor field name missing in extraction map for type "
field_datatype_number
".
The data map or extraction map is not valid because it contains a BLOB or CLOB column for which the required internal LOB Descriptor field is missing.
Validation of the extraction map fails.
Ensure that the top-level PowerExchange directory on Windows does not contain an old dtlcecrm.dll file. Then, in the PowerExchange Navigator, re-create the extraction map.