How To Fix MD115 - Planning scenario & is blocked by another user

SAP Error Message - Details

• Message type: E = Error

• Message class: MD - Material Requirements Planning (MRP)

• Message number: 115

• Message text: Planning scenario & is blocked by another user

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MD115 - Planning scenario & is blocked by another user ?

  The SAP error message MD115 indicates that a planning scenario is blocked by another user. This typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar planning modules where multiple users may attempt to access or modify the same planning scenario simultaneously.
  Cause:
  
  Concurrent Access: Another user is currently accessing or modifying the planning scenario, which locks it for other users to prevent data inconsistencies.
  Session Timeout: A user may have left a session open, causing the lock to persist even if they are no longer actively using it.
  System Error: Occasionally, a system error or crash may leave a lock in place that does not get released properly.
  
  Solution:
  
  Wait and Retry: If the lock is temporary, waiting for the other user to finish their work may resolve the issue.
  Identify the Locking User: Use transaction code SM12 to check for locks in the system. You can filter by the object name related to the planning scenario to see which user is holding the lock.
  Release the Lock: If you have the necessary authorizations, you can manually delete the lock entry in SM12. However, this should be done with caution, as it may lead to data inconsistencies if the other user is still working on the scenario.
  Communicate with the User: If you identify the user who is holding the lock, you can reach out to them to coordinate access to the planning scenario.
  Check for System Issues: If locks are persisting without active users, it may indicate a system issue that needs to be addressed by your SAP Basis team.
  
  Related Information:
  
  Transaction Codes: 
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for any related errors or warnings.
  ST22: To check for dumps that might indicate underlying issues.
  
  
  User Roles and Authorizations: Ensure that users have the appropriate roles and authorizations to access and modify planning scenarios.
  Best Practices: Encourage users to log out of sessions when they are done, and implement a policy for managing long-running planning tasks to minimize locking issues.
  
  If the problem persists or if you encounter frequent locking issues, it may be beneficial to review your planning processes and user access patterns to optimize the workflow.