Issue during upgrade of 12.1.1 relates to WBiz-Tax ZX_EXEMPTIONS_U2

@/appl3/oracle/DFIN/apps/apps_st/appl/zx/12

 We are in a process upgrade to release 12.1.1 from 11.5.10.2 and having data issue with related to new 12.1.1 eBiz tax. The issue is while upgrade is running the following sql script and coming out with error message:

Error are

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sqlplus -s APPS/***** @/appl3/oracle/DFIN/apps/apps_st/appl/zx/12.0.0/patch/115/sql/zxexceptmig1.sql &un_ar &batchsize 4 8

DECLARE

*

ERROR at line 1:

ORA-00001: unique constraint (ZX.ZX_EXCEPTIONS_U2) violated

ORA-06512: at line 48

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sqlplus -s APPS/***** @/appl3/oracle/DFIN/apps/apps_st/appl/zx/12.0.0/patch/115/sql/zxexemptmig1.sql &un_ar &batchsize 6 8

DECLARE

*

ERROR at line 1:

ORA-01400: cannot insert NULL into ("ZX"."ZX_EXCEPTIONS"."TAX_REGIME_CODE")