How To Fix AQ002 - & &

SAP Error Message - Details

• Message type: E = Error

• Message class: AQ - Message texts for SAP Query

• Message number: 002

• Message text: & &

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message AQ002 - & & ?

  The SAP error message AQ002 typically indicates an issue related to the application queue (Aq) in SAP. This error can occur in various contexts, often related to asynchronous processing or background jobs. The specific message "AQ002" may vary slightly depending on the exact scenario, but it generally points to a problem with the queue processing.
  Cause:
  
  Queue Configuration Issues: The application queue may not be properly configured, leading to issues in processing messages.
  Message Processing Errors: There may be errors in the messages being processed, such as data inconsistencies or format issues.
  System Performance: High system load or performance issues can lead to delays or failures in processing queued messages.
  Authorization Issues: The user or process attempting to access the queue may not have the necessary authorizations.
  Transport Issues: Problems with the transport layer can also lead to this error, especially if messages are being sent between different systems.
  
  Solution:
  
  Check Queue Configuration: Verify that the application queue is correctly configured. This includes checking the settings in transaction codes like SMQ1 (for outbound queues) and SMQ2 (for inbound queues).
  Review Error Logs: Look at the error logs for more detailed information about what caused the error. You can use transaction SLG1 to check application logs.
  Message Content Validation: Ensure that the messages being processed do not contain any invalid data or formats. Validate the data being sent to the queue.
  Monitor System Performance: Check the system performance and resource utilization. If the system is under heavy load, consider optimizing performance or scheduling jobs during off-peak hours.
  Check Authorizations: Ensure that the user or process has the necessary authorizations to access and process the queue.
  Reprocess Messages: If specific messages are causing the error, you may need to reprocess or delete them from the queue.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SMQ1, SMQ2, SLG1, and SM21 for monitoring queues and logs.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  Documentation: Refer to SAP documentation for detailed information on application queues and error handling.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.