How To Fix F5A136 - Change of business transaction not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: F5A - Document Editing

• Message number: 136

• Message text: Change of business transaction not possible

What causes this issue?

You have changed the names of business transactions and thereby
implicitly searched for a different type of business transaction. You
now want to use either a customer or vendor business transaction. This
is now possible however at this time.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Change the business transaction names and select a non-customer or
non-vendor business transacion.
If however, you still want to use a customer or vendor business
transaction, delete your entry and create a new entry using the correct
type of business transaction.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message F5A136 - Change of business transaction not possible ?

  The SAP error message F5A136, which states "Change of business transaction not possible," typically occurs in the context of financial transactions, particularly when trying to change or modify a business transaction that has already been posted or processed in the system. This error can arise in various scenarios, such as during invoice processing, payment processing, or when attempting to change the status of a financial document.
  Causes:
  
  Document Status: The business transaction you are trying to change may be in a status that does not allow modifications. For example, if the document has already been cleared or settled, changes may not be permitted.
  Posting Period: The posting period for the transaction may be closed, preventing any changes to the transaction.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the business transaction.
  Configuration Settings: Certain configuration settings in the SAP system may restrict changes to specific types of transactions.
  Dependencies: There may be dependencies on other documents or transactions that prevent changes.
  
  Solutions:
  
  Check Document Status: Verify the status of the document you are trying to change. If it is already cleared or settled, you may need to reverse the transaction or create a new document instead.
  Open Posting Period: Ensure that the posting period for the transaction is open. If it is closed, you may need to open the period or create a new transaction in an open period.
  Review Authorizations: Check if the user has the necessary authorizations to make changes to the transaction. If not, contact your SAP security administrator to obtain the required permissions.
  Consult Configuration: Review the configuration settings related to the business transaction in question. This may involve checking the relevant customizing settings in the SAP system.
  Use Transaction Codes: If applicable, use specific transaction codes to reverse or adjust the transaction instead of trying to change it directly.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the transaction type you are working with.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB02 (Change Document), FB08 (Reverse Document), or others that may be applicable to your situation.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional insights or solutions.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP experts for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.