How To Fix R-518 - Error while deleting subtree

SAP Error Message - Details

• Message type: E = Error

• Message class: R- -

• Message number: 518

• Message text: Error while deleting subtree

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message R-518 - Error while deleting subtree ?

  The SAP error message R-518, which states "Error while deleting subtree," typically occurs when there is an issue with the deletion of a hierarchical structure in the SAP system, such as a tree structure in a master data object (e.g., cost centers, profit centers, etc.). This error can arise due to various reasons, including:
  Causes:
  
  
  Dependencies: The node or subtree you are trying to delete may have dependencies or references in other parts of the system. For example, if there are transactions or data linked to the node, the system will prevent deletion to maintain data integrity.
  
  
  Authorization Issues: The user may not have the necessary authorizations to perform the deletion operation.
  
  
  Data Integrity Constraints: There may be constraints or rules defined in the system that prevent the deletion of certain nodes or subtrees.
  
  
  Technical Issues: There could be technical issues such as database locks, inconsistencies in the data, or problems with the underlying database.
  
  
  Solutions:
  
  
  Check Dependencies: Before attempting to delete a node or subtree, check for any existing dependencies. You can use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to investigate related tables and data.
  
  
  Review Authorizations: Ensure that the user attempting the deletion has the necessary authorizations. You can check this in transaction SU53 to see if there are any authorization failures.
  
  
  Use Transaction Codes: Use appropriate transaction codes to delete the subtree. For example, if you are working with cost centers, you might use KS02 to change or delete cost centers.
  
  
  Check for Locks: Use transaction SM12 to check for any locks on the database that might be preventing the deletion. If there are locks, you may need to resolve them before proceeding.
  
  
  Consult Logs: Check the application logs (transaction SLG1) for more detailed error messages that can provide insights into why the deletion failed.
  
  
  Data Consistency Check: If you suspect data inconsistencies, you may need to run consistency checks or use specific SAP tools to correct any issues.
  
  
  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 specific guidance based on your system configuration and the context of the error.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE16, KS02, SM12, and SLG1.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to the specific module you are working with, as it may contain information on hierarchical data management and deletion processes.
  
  By following these steps, you should be able to identify the cause of the R-518 error and take appropriate action to resolve it.