How To Fix /SAPAPO/OM_ERROR2120 - Creation of inactive pl. version with ATP time series update is forbidden

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 120

• Message text: Creation of inactive pl. version with ATP time series update is forbidden

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_ERROR2120 - Creation of inactive pl. version with ATP time series update is forbidden ?

  The SAP error message /SAPAPO/OM_ERROR2120 indicates that there is an attempt to create an inactive planning version while trying to update the Available-to-Promise (ATP) time series. This is not allowed in SAP Advanced Planning and Optimization (APO) because inactive planning versions cannot be used for ATP calculations.
  
  Cause:
  
  Inactive Planning Version: The error occurs when there is an attempt to create or update an ATP time series for a planning version that is not active. Inactive versions are typically used for historical data or for scenarios where no further planning is required.
  
  Configuration Issues: There may be configuration settings that allow for the creation of inactive versions, but ATP calculations require active versions.
  User Actions: A user may have inadvertently attempted to create or update an inactive version.
  
  
  Solution:
  
  Use an Active Planning Version: Ensure that you are working with an active planning version. You can check the status of your planning versions in the SAP