How To Fix RW636 - Changing the transaction code is not permitted for parked documents

SAP Error Message - Details

• Message type: E = Error

• Message class: RW - Interface to Accounting

• Message number: 636

• Message text: Changing the transaction code is not permitted for parked documents

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 RW636 - Changing the transaction code is not permitted for parked documents ?

  The SAP error message RW636, which states "Changing the transaction code is not permitted for parked documents," typically occurs when you attempt to change the transaction code of a parked document in SAP. Parked documents are financial documents that have been saved but not yet posted, allowing for review and approval before final posting.
  Cause:
  The error arises because SAP has specific rules regarding parked documents to ensure data integrity and prevent unauthorized changes. Once a document is parked, certain attributes, including the transaction code, are locked to maintain the document's status and prevent inconsistencies in the financial data.
  Solution:
  To resolve this error, consider the following steps:
  
  
  Review Document Status: Ensure that the document you are trying to modify is indeed parked. If it is already posted, you cannot change the transaction code.
  
  
  Unpark the Document: If you need to make changes to the document, you may need to unpark it first. This can be done by posting the document or deleting it if it is no longer needed.
  
  
  Create a New Document: If changing the transaction code is essential, you may need to create a new document with the desired transaction code instead of modifying the parked one.
  
  
  Consult with Your SAP Administrator: If you believe that the change should be allowed based on your business processes, consult with your SAP administrator or support team. They may be able to provide insights or adjust configurations if necessary.
  
  
  Check Authorization: Ensure that you have the necessary authorizations to perform actions on parked documents. Lack of proper permissions can sometimes lead to unexpected errors.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any updates or specific guidance related to this error message. SAP frequently updates its documentation and may have specific notes addressing this issue.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FBV0 (Park Document), FBV2 (Change Parked Document), and FBV3 (Display Parked Document) to manage parked documents effectively.
  Documentation: Review SAP documentation or training materials related to financial document management to understand the implications of parked documents and the rules governing them.
  
  By following these steps, you should be able to address the RW636 error and manage your parked documents effectively.