How To Fix /IPRO/DBMC207 - System failure while enqueueing characteristic &1; regenerate &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /IPRO/DBMC -

• Message number: 207

• Message text: System failure while enqueueing characteristic &1; regenerate &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IPRO/DBMC207 - System failure while enqueueing characteristic &1; regenerate &1 ?

  The SAP error message /IPRO/DBMC207 System failure while enqueueing characteristic &1; regenerate &1 typically indicates an issue related to the enqueue mechanism in SAP, which is responsible for managing locks on objects in the system. This error can occur in various scenarios, particularly when dealing with characteristics in the context of SAP Integrated Business Planning (IBP) or SAP Advanced Planning and Optimization (APO).
  Cause:
  
  System Lock Issues: The error often arises when the system is unable to acquire a lock on a characteristic due to it being locked by another process or due to a system failure.
  Database Issues: There may be underlying database issues that prevent the enqueue operation from completing successfully.
  Configuration Problems: Incorrect configuration of characteristics or issues with the data model can also lead to this error.
  System Resource Limitations: Insufficient system resources (like memory or processing power) can lead to failures in enqueue operations.
  
  Solution:
  
  Regenerate the Characteristic: The error message suggests regenerating the characteristic. This can often resolve issues related to locks. You can do this by navigating to the relevant transaction in SAP and regenerating the characteristic.
  Check for Locks: Use transaction SM12 to check for any existing locks on the characteristic. If you find locks that are no longer needed, you can delete them (ensure that you have the necessary authorizations).
  Review System Logs: Check the system logs (transaction SM21) for any related errors or warnings that might provide more context about the failure.
  Database Consistency Check: Perform a consistency check on the database to ensure that there are no underlying issues affecting the enqueue mechanism.
  System Resources: Monitor system resources to ensure that the SAP system has adequate memory and processing power. If necessary, consider optimizing the system or upgrading hardware.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (for lock entries), SM21 (for system logs), and SE11 (for data dictionary).
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review SAP documentation related to the specific module you are working with (e.g., IBP, APO) for best practices regarding characteristics and enqueue management.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or reach out to SAP support for further assistance.