BJTZ172 Invalid character. Only alphanumeric, national, and wildcard characters are allowed (A-Z,a-z,0-9,@,#,$,?,*). First character must be non-numeric.

Explanation An invalid value was specified in a field that supports
only alphanumeric characters, national characters, wildcard characters
(A-Z,a-z,0-9,@,#,$,?,*). The first character cannot be a number.  

User response When you return to the panel, your cursor will be
positioned in the field with the invalid value. Specify alphanumeric,
national, and wildcard characters (A-Z,a-z,0-9,@,#,$,?,*) in that
field. The first character cannot be a number.  