Oracle Message KUP-04061 - directory object string specified for LOBFILE column string is not valid

ERRORdirectory object string specified for LOBFILE column string is not valid
CAUSEThe column being loaded from a LOBFILE specified the directory object containing the LOBFILE through another field in the data file. In this case, the LOBFILE clause in the access parameters must specify a list of all directory objects that will be used for this field. This error occurs because a field contains the name of a directory object that is not in this list.
ACTIONVerify that the data file contains the correct directory object and verify that the list of valid directory objects in the LOBFILE clause for this column is complete.