How To Fix 2B009 - Could not generate new TMS background process number

SAP Error Message - Details

• Message type: E = Error

• Message class: 2B - TMS Background Service

• Message number: 009

• Message text: Could not generate new TMS background process number

What causes this issue?

Transport Management System (TMS) has its own system for assigning
background job numbers. Each scheduled job is assigned its own number,
regardless of whether it is periodic. You can see this number in the
name of the background process.
An unexpected database error occurred while the next number was being
generated.

System Response

The job was not scheduled.

How to fix this error?

Analyze the database for errors.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 2B009 - Could not generate new TMS background process number ?

  The SAP error message 2B009: Could not generate new TMS background process number typically occurs in the context of the Transport Management System (TMS) when there is an issue with the background process that handles transport requests. This error can arise due to various reasons, including configuration issues, system resource limitations, or problems with the TMS itself.
  Causes:
  
  Resource Limitations: The system may have reached the maximum number of background processes allowed, or there may be insufficient system resources (like memory or CPU) to start a new process.
  Configuration Issues: Incorrect configuration in the TMS settings or in the transport directory can lead to this error.
  Database Issues: Problems with the database, such as locks or connectivity issues, can prevent the generation of new background processes.
  Transport Directory Issues: If the transport directory is not accessible or has incorrect permissions, it can lead to this error.
  System Load: High system load or performance issues can also prevent the creation of new background processes.
  
  Solutions:
  
  
  Check Background Process Configuration:
  
  Verify the configuration of the background processes in the SAP system. Ensure that the number of allowed background processes is set correctly in the instance profile (parameter rdisp/wp_no_btc).
  
  
  
  Monitor System Resources:
  
  Use transaction codes like SM50 or SM66 to monitor the current background processes and check if the system is overloaded. If necessary, terminate any unnecessary processes.
  Check system logs for any resource-related issues.
  
  
  
  Review TMS Configuration:
  
  Use transaction STMS to check the TMS configuration. Ensure that all transport routes and domains are correctly set up.
  Check the transport directory settings and ensure that the paths are correct and accessible.
  
  
  
  Database Checks:
  
  Check for any database locks or issues that might be affecting the TMS. Use transaction SM12 to view and release any locks if necessary.
  Ensure that the database is running optimally and that there are no connectivity issues.
  
  
  
  Check Transport Directory Permissions:
  
  Ensure that the transport directory has the correct permissions set for the user that the SAP system is running under. The transport directory should be writable.
  
  
  
  Restart the SAP System:
  
  If the issue persists, consider restarting the SAP system to clear any temporary issues that may be affecting the background processes.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that can resolve the issue.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  STMS - Transport Management System
  SM50 - Process Overview
  SM66 - Global Process Overview
  SM12 - Display and Delete Locks
  
  
  SAP Documentation: Refer to the official SAP documentation for TMS for detailed configuration and troubleshooting steps.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.