modify

I'm trying to modify shadowMax, and shadowWarning for an ldap user. Do I have this correct?

test.ldif file
---
dn: uid=james,dc=my,dc=example,dc=com
changetype: modify
replace: shadowMax
shadowMax: 9999
-
replace: shadowWarning
shadowWarning: 14


$ ldapmodify -W -x -D "uid=james,dc=my,dc=example,dc=com" -f test.ldif
Enter LDAP Password:
modifying entry "uid=james,dc=my,dc=example,dc=com"
ldap_modify: No such object (32)
	matched DN: dc=my,dc=example,dc=com