My Oracle Support Banner

Data Mining Run Fails with Return code -1 (Doc ID 2285909.1)

Last updated on MARCH 08, 2021

Applies to:

Oracle Health Sciences Empirica Signal - Version 8.1 and later
Information in this document applies to any platform.
Setting the preference for "Replace missing values with" and re-running the data mining run will fail.


Data mining run fails

No specific pattern observed when failures occur.
The error occurs in the "constructing item dictionary" phase.

Datamine.log details:

18:39:40 - Constructing item dictionary ...

Error: 1926499
18:39:41 - Failure
18:39:41 -
Finished: Fri Jun 23 18:39:41 2017
18:39:41 - Failure
18:39:41 - Return code -1

The items.dat file revealed that the user didn't have a preference set for "Replace missing values with".


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.