By default, duplication checking is not enabled for manually adding line items to a purchase order. To enable this feature, you need to specify the settings for which mq_index to check against.
To enable ISBN or ISSN duplication checking
1 | Log in to the Horizon client. |
2 | Go to Acquisitions > Acquisitions Control Menu. |
3 | Open the Acquistions Parameters view. |
The Edit: Acquisitions Parameters window displays.
4 | Page down until you see the ISBN duplication index and ISSN duplication index fields. |
5 | For each type of duplication checking you want, type or select the code for the mq_index. |
Click the Codes button to open the Code Lookup: Horizon Exact Index Definitions window.
The isbnEX mq_index has been specifically set up for ISBN tag 020, subfield a.
The issnEX mq_index has been specifically set up for ISSN tag 022, subfield a.
(To see a description of each field, see Edit Acquisitions Parameters Window.)
6 | Click Save and then Close to save the changes. |
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