How To Fix /SAPAPO/RES_MSG034 - Resource network & is already copied

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RES_MSG -

• Message number: 034

• Message text: Resource network & is already copied

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RES_MSG034 - Resource network & is already copied ?

  The SAP error message /SAPAPO/RES_MSG034 indicates that a resource network is already copied in the system. This error typically occurs in the context of SAP Advanced Planning and Optimization (APO) when you are trying to copy a resource network that has already been copied or exists in the system.
  Cause:
  
  Duplicate Copy Attempt: The most common cause of this error is that you are attempting to copy a resource network that has already been copied or exists in the target location.
  Incorrect Configuration: There may be a configuration issue where the system does not recognize the state of the resource network correctly.
  Data Integrity Issues: There could be inconsistencies in the database or application layer that lead to the system believing the resource network is already present.
  
  Solution:
  
  
  Check Existing Resource Networks: Before attempting to copy, check if the resource network you are trying to copy already exists in the target location. You can do this by navigating to the relevant transaction in SAP APO and reviewing the existing resource networks.
  
  
  Use Different Identifiers: If you need to create a new resource network, consider using a different identifier or name for the new resource network to avoid conflicts.
  
  
  Delete or Modify Existing Resource Network: If the existing resource network is no longer needed, you may consider deleting it or modifying it as per your requirements.
  
  
  Review Copying Process: Ensure that the copying process you are using is correct and follows the intended steps. Sometimes, using the wrong transaction or method can lead to such errors.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to resource networks and copying processes for any specific guidelines or updates that may apply to your version of SAP APO.
  
  
  Check for System Updates: Ensure that your SAP system is up to date with the latest patches and updates, as there may be bug fixes related to this issue.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They can provide more detailed insights based on your specific system configuration and version.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO, such as /SAPAPO/RES01 for resource management.
  SAP Notes: Search for SAP Notes related to resource networks and copying issues in the SAP Support Portal.
  Documentation: Review the SAP APO documentation for best practices on managing resource networks and understanding the copying process.
  
  By following these steps, you should be able to resolve the error and successfully manage your resource networks in SAP APO.