Table of Contents

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  1. Preface
  2. Client Messages
  3. Informatica Administrator Messages
  4. A Message Codes
  5. B Message Codes
  6. C Message Codes
  7. D Message Codes
  8. E Message Codes
  9. F Message Codes
  10. H Message Codes
  11. I Message Codes
  12. J Message Codes
  13. L Message Codes
  14. M Message Codes
  15. N Message Codes
  16. O Message Codes
  17. P Message Codes
  18. R Message Codes
  19. S Message Codes
  20. T Message Codes
  21. U Message Codes
  22. V Message Codes
  23. W Message Codes
  24. X Message Codes

Message Reference

Message Reference

CMN_ 1924

CMN_
1924

External loader error. Delete is not valid for target instance <target definition name> since no primary key(s) is mapped to the target.
The primary key column in the Teradata target definition is not connected to an upstream transformation in the mapping. The Integration Service cannot generate a control file and cannot update the target.
Connect the primary key column in the Teradata target definition to an upstream port in the mapping. Run the session again.

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