How To Fix 1K820 - Bank Area &1 Acct &2:Allowance amount could not be locked

SAP Error Message - Details

• Message type: E = Error

• Message class: 1K - BCA: Account Type

• Message number: 820

• Message text: Bank Area &1 Acct &2:Allowance amount could not be locked

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 1K820 - Bank Area &1 Acct &2:Allowance amount could not be locked ?

  The SAP error message "1K820 Bank Area &1 Acct &2: Allowance amount could not be locked" typically occurs in the context of financial transactions, particularly when dealing with bank accounts and allowances in SAP. This error indicates that the system was unable to lock the allowance amount for a specific bank area and account, which is necessary for processing certain transactions.
  Causes:
  
  Concurrency Issues: The allowance amount may be locked by another user or process. SAP uses locking mechanisms to prevent data inconsistencies when multiple users attempt to access or modify the same data simultaneously.
  Authorization Issues: The user may not have the necessary authorizations to lock the allowance amount for the specified bank area and account.
  System Configuration: There may be configuration issues in the SAP system related to the bank area or account settings.
  Database Locks: There could be database-level locks that prevent the system from accessing the allowance amount.
  
  Solutions:
  
  Check for Concurrent Users: Verify if another user is currently processing a transaction that involves the same allowance amount. If so, wait for that transaction to complete.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the transaction. This may involve checking user roles and permissions in the SAP system.
  Transaction Monitoring: Use transaction codes like SM12 (to check for locks) and SM21 (to check system logs) to identify any locks or issues that may be causing the error.
  System Configuration Review: Check the configuration settings for the bank area and account in the SAP system to ensure they are set up correctly.
  Database Administration: If the issue persists, consult with your database administrator to check for any underlying database locks or issues that may be affecting the SAP system.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SM12: To view and manage locks.
  SM21: To view system logs for errors.
  SE11: To check the data dictionary for the relevant tables.
  
  
  Documentation: Review SAP documentation related to bank accounting and allowance management for best practices and troubleshooting steps.
  
  If the problem persists after trying the above solutions, it may be necessary to escalate the issue to your SAP support team or consult with SAP directly for further assistance.