BSYR216E All characters after the first character must be alphabetic, numeric, a national character
or a period.
Explanation
An invalid value was entered for the RSA Label.
User response
Enter a valid value for the label. An RSA label can be from 1 to 64 characters in
length and must be specified as follows: the first character must be alphabetic or a national
character and the remaining characters must be alphabetic, numeric, a national character, or a
period.