SQL QUery Error string or binary data would be truncated

INSERT	OUTLOOKREPORT.DBO.loanselect
(	Borrower
,	[address]
,	[status]
,	xrefid
)
SELECT	a.BorrowerFirstName + ' ' + a.BorrowerLastname
,	a.Address1
,	a.CurrentMileStoneName
,	a.xrefid
FROM	emdb.emdbuser.loansummary	a
LEFT
JOIN	OUTLOOKREPORT.DBO.loanselect	b	ON	a.XREFID = b.XREFID
WHERE	b.XREFID IS NULL

--Inserts xrefid from Encompass into Interface
INSERT	OUTLOOKREPORT.DBO.xrefidtable
(	xrefid
)
SELECT		a.xrefid
FROM	emdb.emdbuser.loansummary	a
LEFT
JOIN	OUTLOOKREPORT.DBO.xrefidtable	b	ON	a.XREFID = b.XREFID
WHERE	b.XREFID IS NULL

Select allOpen in new window

Msg 8152, Level 16, State 4, Line 1
String or binary data would be truncated.
The statement has been terminated.

(0 row(s) affected)

Select allOpen in new window