How To Fix FDT_CORE018 - &1 Application not possible; other objects use this object already

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_CORE - Formula & Derivation Tool: Core

• Message number: 018

• Message text: &1 Application not possible; other objects use this object already

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 FDT_CORE018 - &1 Application not possible; other objects use this object already ?

  The SAP error message FDT_CORE018 indicates that an application or object you are trying to use is not possible because it is already being utilized by other objects. This typically occurs in the context of SAP Fiori or SAP UI5 applications, where certain components or objects may be locked or in use by other processes or transactions.
  Cause:
  
  Object Locking: The object you are trying to access is currently locked by another user or process. This can happen if another user is editing the same object or if a background job is using it.
  Dependencies: The object may have dependencies on other objects that are currently in use, preventing you from making changes or accessing it.
  Configuration Issues: There may be configuration settings that prevent access to the object due to its current state or usage.
  
  Solution:
  
  Check Object Lock: Use transaction code SM12 to check for any locks on the object. If you find that another user has locked the object, you may need to wait until they release it or contact them to resolve the issue.
  Identify Dependencies: Review the dependencies of the object to see if other objects are using it. You can use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to analyze the relationships.
  Release Locks: If you have the necessary authorizations, you can release locks on the object using transaction SM12. Be cautious when doing this, as it may affect other users.
  Check for Background Jobs: Use transaction SM37 to check if there are any background jobs that might be using the object. If so, you may need to wait for those jobs to complete.
  Consult Documentation: Review SAP documentation or notes related to the specific object or application you are working with for any known issues or additional troubleshooting steps.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (Lock Entries), SM37 (Job Monitoring), SE11 (Data Dictionary), and SE80 (Object Navigator) for troubleshooting.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional context.
  User Authorizations: Ensure that you have the necessary authorizations to access and modify the object in question.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the FDT_CORE018 error message in SAP.