How To Fix /SAPAPO/RSP517 - A liveCache object (&1 / &2 / &3) already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP -

• Message number: 517

• Message text: A liveCache object (&1 / &2 / &3) already exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RSP517 - A liveCache object (&1 / &2 / &3) already exists ?

  The SAP error message /SAPAPO/RSP517 indicates that a liveCache object already exists in the system. This error typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an attempt to create or update a liveCache object that is already present.
  Cause:
  The error can be caused by several factors:
  
  Duplicate Creation Attempt: The system is trying to create a liveCache object (like a planning object, location, or other data) that already exists in the liveCache.
  Data Consistency Issues: There may be inconsistencies in the data being processed, leading to the system not recognizing that the object already exists.
  Transaction Errors: An error in the transaction or process flow may lead to an attempt to create an object that should not be created again.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Objects: Verify if the object already exists in the liveCache. You can do this by using transaction codes like /SAPAPO/LC10 (for liveCache monitoring) or other relevant transactions to check the existing objects.
  
  
  Avoid Duplicate Creation: Ensure that your process or transaction logic does not attempt to create the same object multiple times. Implement checks in your code or process to prevent duplicate creation.
  
  
  Delete or Update Existing Object: If the existing object is no longer needed, you may consider deleting it or updating it instead of trying to create a new one. Use appropriate transactions to manage liveCache objects.
  
  
  Check for Data Consistency: Ensure that the data being processed is consistent and does not lead to conflicts. This may involve checking the data source or the input parameters being used.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance. SAP Notes can provide patches or workarounds for known issues.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with the error message details and any relevant logs or transaction information.
  
  
  Related Information:
  
  LiveCache: LiveCache is an in-memory database used in SAP APO for high-speed data processing and storage. Understanding how it works can help in troubleshooting related issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes for monitoring and managing liveCache objects, such as /SAPAPO/LC10, /SAPAPO/LC11, and others.
  SAP Documentation: Review SAP documentation related to APO and liveCache for best practices and guidelines on managing objects within the system.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.