How To Fix M2121 - Info structure generation currently not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: M2 - LIS: Generating and updating info structures

• Message number: 121

• Message text: Info structure generation currently not possible

What causes this issue?

The tables on which the generation of information structures is based
are currently locked by another user.

System Response

Info structure generation is currently not possible

How to fix this error?

Try again later to generate the information structure.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M2121 - Info structure generation currently not possible ?

  The SAP error message M2121, which states "Info structure generation currently not possible," typically occurs when there are issues related to the generation of an info structure in the SAP system. This can happen in the context of Material Management (MM) or Sales and Distribution (SD) modules, particularly when dealing with reporting and analytics.
  Causes:
  
  Missing Configuration: The info structure may not be properly configured or may be missing necessary settings.
  Data Inconsistencies: There may be inconsistencies or missing data in the underlying tables that the info structure relies on.
  Authorization Issues: The user may not have the necessary authorizations to generate or access the info structure.
  Technical Issues: There could be technical issues such as database locks, system performance problems, or other system errors.
  Transport Issues: If the info structure was recently transported from another system, there may be issues related to the transport process.
  
  Solutions:
  
  Check Configuration: Verify that the info structure is correctly configured. This includes checking the settings in the relevant customizing transactions (e.g., OMI1 for info structures).
  Data Consistency Check: Run consistency checks on the data that feeds into the info structure. Ensure that all necessary data is present and correctly formatted.
  User Authorizations: Ensure that the user has the necessary authorizations to access and generate the info structure. This can be checked in the user roles and profiles.
  System Performance: Check for any system performance issues or database locks that may be affecting the generation process. You may need to consult with your Basis team for this.
  Recreate Info Structure: If the info structure is corrupted, you may need to delete and recreate it. Be cautious with this approach and ensure you have backups.
  Check Transport Logs: If the issue arose after a transport, check the transport logs for any errors or warnings that may indicate what went wrong.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OMI1 (for info structure configuration) and MC22 (for displaying info structures).
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to info structures and reporting to ensure that all necessary steps have been followed in the configuration process.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.