Unexpected APPROC_CALC_ACCURACY Results (Doc ID 2409880.1)

Last updated on MARCH 11, 2019

Applies to:

Symptoms

Using Oracle Demantra Demand Management / APPROC_CALC_ACCURACY
On 12.2.6 in Dev:
When attempting to perform APPROC_CALC_ACCURACY as patched by
Bug 26981675 - APPPROC_CALC_ACCURACY FAILS WITH PL/SQL: ORA-00904
on Item = 14472, Organization = <ORGANIZATION> using APPROC_CALC_ACCURACY parameters
  425
  486
  -26
  0
  salesplus
  c_pred
find series "MAPE SERIES" = 0.06569 for all dates


EXPECTED BEHAVIOR
-----------------------------------
Expect value to be about 0.25 to 0.30

-- Steps To Reproduce:

Customer states the issue can be reproduced at will at customer site with the following steps:
1. Run APPROC_CALC_ACCURACY using parameters
  425
  486
  -26
  0
  salesplus
  c_pred
  MAPE_SERIES

2. Inspect the results of the series "MAPE SERIES" for Item = <ITEM>  Organization =<ORGANIZATION>

3. Observe values of 0.06569 for all dates
 

Changes

Cause

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