We had this error number written multiple times into an SSIS errors table. It seems to be one of those Microsoft generic codes.
In this instance it indicated that we were using ‘fast load’ to write to a table, and one (or more) of the rows was failing.
To find the erroneous row(s), and get specific error(s), we changed to ‘normal’ load (called “Table or View”), which is fully-logged.
Database Consultant 