How To Fix ATP_SE070 - Internal error while dequeueing

SAP Error Message - Details

• Message type: E = Error

• Message class: ATP_SE - Message class for ATP-Services

• Message number: 070

• Message text: Internal error while dequeueing

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 ATP_SE070 - Internal error while dequeueing ?

  The SAP error message ATP_SE070, which indicates "Internal error while dequeueing," typically arises in the context of the Advanced Planning and Optimization (APO) module or during the execution of certain transactions that involve the Availability Check (ATP). This error can occur due to various reasons, including issues with the database, inconsistencies in the application, or problems with the enqueue/dequeue mechanism.
  Causes:
  
  Database Lock Issues: The error may occur if there are issues with the database locks that are preventing the system from properly dequeuing the required resources.
  Inconsistencies in the Application: If there are inconsistencies in the data or application logic, it may lead to this internal error.
  System Performance Issues: High load on the system or performance bottlenecks can also lead to this error.
  Configuration Issues: Incorrect configuration settings in the APO or related modules may lead to this error.
  Software Bugs: There may be bugs in the SAP software that trigger this error under specific conditions.
  
  Solutions:
  
  Check System Logs: Review the system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  Restart the Application Server: Sometimes, restarting the application server can resolve temporary issues related to locks or performance.
  Check for Database Locks: Use transaction SM12 to check for any active locks that may be causing the issue. If you find any unnecessary locks, you can delete them (with caution).
  Review Configuration: Ensure that the configuration settings in the APO and related modules are correct and consistent.
  Update SAP System: If the issue is due to a known bug, check for any available patches or updates from SAP that may resolve the issue.
  Contact SAP Support: If the problem persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any relevant logs and the steps that led to the error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), SLG1 (Application Log), SM12 (Display Locks), and ST22 (Dump Analysis) to diagnose the issue.
  SAP Notes: Search for SAP Notes related to ATP_SE070 in the SAP Support Portal, as there may be specific notes addressing this error.
  Performance Monitoring: Use transaction ST03N to monitor system performance and identify any bottlenecks that may be contributing to the error.
  
  By following these steps, you should be able to diagnose and potentially resolve the ATP_SE070 error in your SAP system.