How To Fix /SAPAPO/OM_ERROR2420 - iPPE ID of an RPM order must point to liveCache iPPE

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 420

• Message text: iPPE ID of an RPM order must point to liveCache iPPE

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_ERROR2420 - iPPE ID of an RPM order must point to liveCache iPPE ?

  The SAP error message /SAPAPO/OM_ERROR2420 indicates that there is an issue with the iPPE (Integrated Product and Process Engineering) ID of an RPM (Resource Planning Model) order. Specifically, the error states that the iPPE ID must point to a valid liveCache iPPE. This error typically arises in the context of SAP Advanced Planning and Optimization (APO) when there is a mismatch or misconfiguration related to the iPPE data.
  Cause:
  
  Invalid iPPE ID: The iPPE ID associated with the RPM order does not exist in the liveCache.
  Data Consistency Issues: There may be inconsistencies between the data in the liveCache and the data in the APO system.
  Configuration Issues: The system may not be properly configured to access the liveCache or the iPPE data.
  Missing Data: The required iPPE data may not have been created or activated in the liveCache.
  
  Solution:
  
  Check iPPE ID: Verify that the iPPE ID associated with the RPM order is correct and exists in the liveCache. You can do this by using transaction codes like /SAPAPO/OM or /SAPAPO/IPE to check the iPPE data.
  Data Activation: Ensure that the iPPE data is activated in the liveCache. If it is not, you may need to activate it using the appropriate transaction.
  Consistency Check: Perform a consistency check between the APO system and the liveCache to identify any discrepancies. This can often be done using transaction /SAPAPO/LC to check the liveCache status.
  Recreate iPPE Data: If the iPPE ID is missing or incorrect, you may need to recreate the iPPE data in the liveCache.
  System Configuration: Review the configuration settings for the liveCache and ensure that they are correctly set up to allow access to the iPPE data.
  Consult Documentation: Refer to SAP documentation or notes related to iPPE and liveCache for any specific instructions or troubleshooting steps.
  
  Related Information:
  
  LiveCache: A database used by SAP APO to store and manage planning data in real-time.
  iPPE: Integrated Product and Process Engineering, which allows for the modeling of complex products and processes in SAP.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/OM, /SAPAPO/IPE, and /SAPAPO/LC for managing and troubleshooting iPPE and liveCache data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or APO support team for further assistance.