How To Fix /SAPAPO/PDRP_APPR121 - Schedule line from release is used

/SAPAPO/PDRP_APPR121 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PDRP_APPR -

• Message number: 121

• Message text: Schedule line from release is used

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PDRP_APPR121 - Schedule line from release is used ?

  The SAP error message /SAPAPO/PDRP_APPR121 Schedule line from release is used typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with the scheduling of production or procurement processes. This error indicates that a schedule line from a previous release is being referenced, which may not be valid for the current planning run.
  
  Cause:
  
  Schedule Line Conflict: The error usually arises when the system attempts to use a schedule line that has already been released or processed in a previous planning run. This can happen if there are overlapping planning periods or if the schedule line has not been properly updated or closed in the system.
  Data Inconsistency: There may be inconsistencies in the master data or transaction data that lead to the system trying to access an outdated or invalid schedule line.
  Planning Version Issues: If different planning versions are being used, it may lead to conflicts