How To Fix C0664 - Function cannot be carried out now; try again later

SAP Error Message - Details

• Message type: E = Error

• Message class: C0 - PP-PI: Messages for PI Sheet and Syntax Checker

• Message number: 664

• Message text: Function cannot be carried out now; try again later

What causes this issue?

The function call could not be carried out as the programs required for
this purpose were locked by other users.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Call up the function again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C0664 - Function cannot be carried out now; try again later ?

  The SAP error message C0664, which states "Function cannot be carried out now; try again later," typically indicates that a particular function or operation in the SAP system cannot be executed at the moment due to various reasons. Here are some common causes, potential solutions, and related information:
  Causes:
  
  
  System Locking: The function you are trying to execute may be locked by another user or process. This can happen if another transaction is currently using the same data or if a background job is running that affects the data.
  
  
  Database Lock: The database may have a lock on the table or record you are trying to access, preventing your operation from proceeding.
  
  
  System Performance Issues: If the SAP system is experiencing performance issues, it may not be able to process your request in a timely manner.
  
  
  Configuration Issues: There may be configuration settings that are preventing the function from being executed.
  
  
  Temporary System Maintenance: The system may be undergoing maintenance or updates, which can temporarily restrict certain functionalities.
  
  
  Solutions:
  
  
  Retry the Operation: As the message suggests, wait for a few moments and then try to execute the function again. This is often the simplest solution.
  
  
  Check for Locks: Use transaction codes like SM12 to check for any locks on the database. If you find locks that are no longer needed, you may be able to delete them (with caution).
  
  
  Review Background Jobs: Check if there are any background jobs running that might be affecting the operation. You can use transaction code SM37 to monitor background jobs.
  
  
  System Performance Monitoring: Use transaction codes like ST22 (dump analysis) or SM21 (system log) to check for any performance issues or errors that might be affecting the system.
  
  
  Consult with Basis Team: If the issue persists, it may be necessary to consult with your SAP Basis team or system administrator. They can check for any system-wide issues or configurations that might be causing the problem.
  
  
  Check for Maintenance Windows: Verify if there are any scheduled maintenance windows that might be affecting system availability.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12, SM37, ST22, and SM21 for monitoring locks, background jobs, dumps, and system logs.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  User Permissions: Ensure that you have the necessary permissions to perform the function you are trying to execute.
  
  If the problem continues after trying these solutions, it may be necessary to escalate the issue to SAP support for further investigation.