Summary: Importing a MARC Authority file results in duplicate MARC authority records created.  I cannot reproduce this issue on snapshot BUT I can re-produce this issue on Spitfire UAT rancher environment (see link below)

Steps to reproduce

1. Go to the Data Import app https://folio-perf-spitfire-fs09000000.ci.folio.org/ (username: folio and password: folio) 

2. Import any of the attached MARC Authority files using the Default - Create SRS MARC Authority job profile. 

3. Import is successful 

4. Go to MARC authority app

5. Go to Browse AND use the Reference filters to only display Authorized results. Browse records until you find a duplicate. 

6. Follow these same steps on a consortia environment

Expected results

•  No duplicates Authorized results

Actual results

• Duplicate authority records imported. You know that the record is duplicated by

  • 1XX is the same 

  • 010 $a is the same (if present) AND 001 is the same (if present)  

  • Leader is the same 

  • Different 999 ff $s and $i 

• Duplication does not happen to all records

This issue is a P1 because it is blocking completing ECS bugfest environment.