There are three field selectors used to accomodate ACL match conditions in slices.
Normally, due to hardware ACL field selector usage, these two rules cannot be used in tandem in single-wide mode as they tend to occupy Fields 1 and 3.
You will need to do either of the following
1. Use ACL double-wide mode
configure access-list width double
This will ensure the field selectors of two slices can be used and will enable the rule to be installed without issues.
2. Add another match condition such as "arp-target-address" in the same rule. When you use another match condition, this will make the total key width required to be more, forcing the ACL rule to occupy “Field 2”. Typically, the F2 field selector is the widest key and hence is able to accommodate the additional key width. This will make sure Field 2 will be used in single-wide mode due to the larger required key width.