17.00 - 17.10 - 17.20 - NPAXSMOD 16 Data validation failed during synchronization of the write side. - Access Module - Teradata Tools and Utilities

Teradata Named Pipes Access Module Messages

Product
Access Module
Teradata Tools and Utilities
Release Number
17.00
17.10
17.20
Published
June 2020
Language
English (United States)
Last Update
2022-06-13

NPAXSMOD 16 Data validation failed during synchronization of the write side.

Explanation:

The data read from the pipe did not match the previous data read during data recovery. This could be due to the database changing between transfer attempts. Logged as a level-2 Error message when the Client utility attempts to recover an earlier session, the signature_check level is 2, and the restarted write process data stream fails the signature check.

Remedy:

To guarantee a consistent transfer, unlock the destination table and start the operation from the beginning. If the signature_check level is 1, then the message is logged as a level-3 Warning, but no error condition is returned to the Client utility.