How To Fix /AIF/SERIALIZATION007 - Enqueue object &1 does not exist or is not active

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/SERIALIZATION -

• Message number: 007

• Message text: Enqueue object &1 does not exist or is not active

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/SERIALIZATION007 - Enqueue object &1 does not exist or is not active ?

  The SAP error message /AIF/SERIALIZATION007 indicates that an enqueue object is either not defined or not active in the system. This error typically occurs in the context of the Application Interface Framework (AIF) when the system attempts to acquire a lock on a resource that is not available.
  Cause:
  
  Missing Enqueue Object: The enqueue object specified in the error message does not exist in the system. This could be due to a configuration issue or a missing transport.
  Inactive Enqueue Object: The enqueue object exists but is not active. This can happen if the object has not been properly activated or if there are issues with the transport of the object.
  Authorization Issues: The user may not have the necessary authorizations to access the enqueue object.
  System Configuration Issues: There may be issues with the AIF configuration or the underlying system settings.
  
  Solution:
  
  
  Check Enqueue Object:
  
  Use transaction code SE11 to check if the enqueue object exists. Enter the name of the enqueue object (e.g., AIF_SERIALIZATION) and see if it is defined.
  If it does not exist, you may need to create it or transport it from another system.
  
  
  
  Activate Enqueue Object:
  
  If the enqueue object exists but is inactive, you can activate it using transaction code SE11. After making sure it is active, try to reproduce the error to see if it persists.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access the enqueue object. You can check this using transaction SU53 after the error occurs to see if there are any authorization issues.
  
  
  
  Review AIF Configuration:
  
  Check the AIF configuration settings to ensure that everything is set up correctly. This includes checking the interface configurations and ensuring that all necessary components are active.
  
  
  
  Transport Issues:
  
  If the enqueue object was recently transported, ensure that the transport was successful and that all necessary objects were included in the transport request.
  
  
  
  System Logs:
  
  Check the system logs (transaction SM21) for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to AIF and enqueue objects for any specific guidance or known issues.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide additional troubleshooting steps.
  AIF Documentation: Review the official SAP documentation for the Application Interface Framework for more details on configuration and common issues.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the issue persists after following these steps, it may be necessary to engage SAP support for further assistance.