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  • Data Archive 6.5.1
  • All Products

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  1. About the Data Vault Message Reference
  2. Data Definition Language Errors
  3. Data Vault Repository Service Exit Codes
  4. Load Balancer and Administration Errors
  5. Data Vault Repository Administration CLI Errors
  6. Data Vault SQL Tool Messages
  7. Appendix A: Data Vault Loader Messages

Data Vault Message Reference

Data Vault Message Reference

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21000

21000

Cardinality violation - scalar subquery returned more than one row
This message appears when a scalar subquery returns more than one record. A scalar subquery must return either a single record or no records.
If necessary, rewrite the scalar subquery to ensure that it will return at most one record.
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