How To Fix /PM0/3FB_MESSAGES106 - Subtransaction &2 opened for business object with UOID &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FB_MESSAGES -

• Message number: 106

• Message text: Subtransaction &2 opened for business object with UOID &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/3FB_MESSAGES106 - Subtransaction &2 opened for business object with UOID &1 ?

  The SAP error message /PM0/3FB_MESSAGES106 indicates that a subtransaction has been opened for a business object with a specific Unique Object Identifier (UOID). This message typically arises in the context of SAP's Project Management or similar modules where business objects are managed.
  Cause:
  
  
  Subtransaction Opened: The error suggests that a subtransaction is already in progress for the specified business object. This can happen if:
  
  A previous transaction was not completed or was left open.
  There is an attempt to initiate a new transaction for the same business object while another one is still active.
  
  
  
  Concurrency Issues: If multiple users or processes are trying to access or modify the same business object simultaneously, it can lead to this error.
  
  
  System Configuration: There might be specific configurations or settings in the SAP system that are causing this behavior.
  
  
  Solution:
  
  
  Check Active Transactions: 
  
  Review the current transactions for the specified UOID. Ensure that there are no active subtransactions that need to be completed or closed.
  You can use transaction codes like SM12 (to check for locks) or SM21 (to check system logs) to identify any issues.
  
  
  
  Complete or Rollback Transactions: 
  
  If you find that a transaction is open, complete it or roll it back if necessary. This may involve saving changes or canceling the operation.
  
  
  
  User Coordination: 
  
  If multiple users are involved, ensure that they are coordinating their actions to avoid conflicts. Implementing a locking mechanism or a notification system can help manage concurrent access.
  
  
  
  System Configuration Review: 
  
  If the issue persists, review the system configuration related to transaction handling and business object management. Consult with your SAP Basis or technical team for any necessary adjustments.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or support notes related to this specific error message for additional insights or updates.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help in diagnosing and resolving the issue, such as SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Module).
  SAP Community: Engage with the SAP Community forums for discussions and solutions shared by other users who may have encountered similar issues.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.