How To Fix >4230 - No parallelization possible for a reversal run

SAP Error Message - Details

• Message type: E = Error

• Message class: >4 - SAP File Transfer Protocol

• Message number: 230

• Message text: No parallelization possible for a reversal run

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 >4230 - No parallelization possible for a reversal run ?

  The SAP error message "4230 No parallelization possible for a reversal run" typically occurs in the context of financial transactions, particularly when attempting to reverse a document or transaction in the SAP system. This error indicates that the system cannot process the reversal in parallel due to certain constraints.
  Cause:
  
  
  Transaction Type: The reversal transaction you are trying to execute may not support parallel processing. Certain types of financial transactions, especially those that involve complex calculations or dependencies, must be processed sequentially.
  
  
  Document Locking: If the document you are trying to reverse is currently locked by another process or user, the system may prevent parallel processing to avoid data inconsistencies.
  
  
  Configuration Settings: The system configuration may restrict parallel processing for specific transaction types or in certain environments.
  
  
  System Performance: If the system is under heavy load or if there are performance issues, the system may restrict parallel processing to maintain stability.
  
  
  Solution:
  
  
  Sequential Processing: If you encounter this error, try to execute the reversal transaction in a sequential manner rather than in parallel. Ensure that no other processes are trying to access the same document.
  
  
  Check Document Status: Verify the status of the document you are trying to reverse. Ensure that it is not locked or being processed by another user or transaction.
  
  
  Review Configuration: Consult with your SAP Basis or configuration team to review the settings related to parallel processing for the specific transaction type you are working with. Adjustments may be necessary.
  
  
  System Performance: Monitor the system performance and check for any issues that may be affecting processing. If the system is under heavy load, consider scheduling the reversal during off-peak hours.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that can resolve the issue.
  
  
  Consult Documentation: Review the SAP documentation related to the specific transaction you are working with to understand any limitations or requirements for reversal processing.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the transaction codes related to the reversal process (e.g., FB08 for reversing accounting documents).
  User Authorizations: Ensure that you have the necessary authorizations to perform reversal transactions.
  SAP Community: Engage with the SAP Community or forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.