| ERROR | unable to continue due to missing filename for LOBFILE or SDF |
| CAUSE | The name for a LOBFILE or secondary data file is either missing or NULL for the current row. SQL*Loader is unable to continue loading since it cant determine how to get the LOB for the next row. |
| ACTION | Correct the data file so that there are valid values for all fields containing the names of LOBFILEs and secondary data files. |