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SUPPORT / SAMPLES & SAS NOTES
 

Support

Problem Note 33737: Errors might occur with hedonic price models

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If you are using hedonic price models within ® Revenue Optimization Solutions (SAS® Markdown Optimization, SAS® Regular Price Optimization and SAS® Promotion Optimization), you might receive one of the following error messages in the SAS log:

ERROR: There are no valid observations in the training data. 
ERROR: Physical file does not exist, /saswork/SAS_workxxxxxxxxxxxxx_xxxxxx\hedonic_score_x.sas
ERROR: An error has been identified in one of the child processes 
ERROR: THERE IS A PROBLEM IN MG PROCESS WITH A RETURN CODE 3, EXITING

Please contact Technical Support for assistance in resolving this issue.

Operating System and Release Information

Product FamilyProductSystemProduct ReleaseSAS Release
ReportedFixed*ReportedFixed*
SAS SystemSAS Markdown OptimizationMicrosoft Windows 2000 Advanced Server3.24.29.1 TS1M3 SP49.1 TS1M3 SP4
Microsoft Windows 2000 Datacenter Server3.24.29.1 TS1M3 SP49.1 TS1M3 SP4
Microsoft Windows 2000 Server3.24.29.1 TS1M3 SP49.1 TS1M3 SP4
Microsoft Windows Server 2003 Datacenter Edition3.24.29.1 TS1M3 SP49.2 TS2M0
Microsoft Windows Server 2003 Enterprise Edition3.24.29.1 TS1M3 SP49.2 TS2M0
Microsoft Windows Server 2003 Standard Edition3.24.29.1 TS1M3 SP49.2 TS2M0
64-bit Enabled AIX3.24.29.1 TS1M3 SP49.2 TS2M0
SAS SystemSAS Regular Price OptimizationMicrosoft Windows 2000 Advanced Server3.24.29.1 TS1M3 SP49.1 TS1M3 SP4
Microsoft Windows 2000 Datacenter Server3.24.29.1 TS1M3 SP49.1 TS1M3 SP4
Microsoft Windows 2000 Server3.24.29.1 TS1M3 SP49.1 TS1M3 SP4
Microsoft Windows Server 2003 Datacenter Edition3.24.29.1 TS1M3 SP49.1 TS1M3 SP4
Microsoft Windows Server 2003 Enterprise Edition3.24.29.1 TS1M3 SP49.1 TS1M3 SP4
Microsoft Windows Server 2003 Standard Edition3.24.29.1 TS1M3 SP49.1 TS1M3 SP4
64-bit Enabled AIX3.24.29.1 TS1M3 SP49.1 TS1M3 SP4
* For software releases that are not yet generally available, the Fixed Release is the software release in which the problem is planned to be fixed.