Update as of 4-13-26:
The problem of multiple srs_ids in the marc__t table, discovered in November 2025, remains unresolved. We are working with Index data and our hosting team from EBSCO to resolve the issue. We have a new workaround in place that allows you to use records on the marc__t table in your queries more easily. We have created a derived table with multiple records removed that you can use in your Metadb reporting database queries.
Instead of using the folio_source_record.marc_ _ t table, you can point to the new derived table created daily to get your data from the MARC records in Metadb: local_derived.marc_ _ t
Update of 1-28-26:
The problem of multiple srs_ids in the marc__t table, discovered in November 2025, remains unresolved. The number of problem records is now over 282,000 instances. The workaround solutions described previously on this page for how to get the correct record from the marc__t table are no longer accurate. The following (new) method can be used in queries to select the correct record from the marc__t table:
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