17BE

There are too many sub‑strings for sub‑field <num> of field <field>

Reason

Field <field> is a multivalued field. Each value is a subfield. This subfield can have substrings, each separated by a slash (substring1/substring2/...). You entered too many substrings for the nnth subfield.

<field>: The field name for which the error occurred
<num>: The sequential number for the specified subfield.

Action

Try again by specifying no more than the maximum number of substrings allowed.