How To Fix FKKBIX2158 - Amount and currency are not modifiable in all selected items

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKBIX2 - Billing in Contract Accounts Receivable and Payable

• Message number: 158

• Message text: Amount and currency are not modifiable in all selected items

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKBIX2158 - Amount and currency are not modifiable in all selected items ?

  The SAP error message FKKBIX2158, which states "Amount and currency are not modifiable in all selected items," typically occurs in the context of financial transactions, particularly when dealing with document changes in the SAP system. This error indicates that the amounts and currencies of the selected items cannot be modified due to certain restrictions or conditions.
  Causes:
  
  Document Status: The document may be in a status that does not allow changes. For example, if the document is already posted or has been cleared, modifications to amounts and currencies may be restricted.
  Authorization Issues: The user may not have the necessary authorizations to modify financial documents.
  Configuration Settings: Certain configuration settings in the SAP system may prevent changes to amounts and currencies for specific transaction types or document types.
  Document Type Restrictions: Some document types may have inherent restrictions that prevent changes to amounts and currencies after a certain point in the workflow.
  Batch Input Sessions: If the changes are being made through batch input sessions, there may be restrictions on modifying certain fields.
  
  Solutions:
  
  Check Document Status: Verify the status of the document. If it is already posted or cleared, you may need to reverse or adjust the document instead of modifying it directly.
  Review Authorizations: Ensure that the user has the necessary permissions to make changes to the document. If not, contact your SAP security administrator to adjust the authorizations.
  Consult Configuration Settings: Work with your SAP configuration team to review the settings related to the document type and transaction type to see if modifications can be allowed.
  Use Correct Transaction Codes: Ensure that you are using the correct transaction codes for the intended modifications. Some transactions may have specific rules regarding changes.
  Recreate the Document: If the document cannot be modified, consider creating a new document with the correct amounts and currencies, and then reference the original document as needed.
  Check for Batch Input Issues: If using batch input, review the session logs for any errors or warnings that may indicate why the amounts and currencies cannot be modified.
  
  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 to common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB02 (Change Document), FB03 (Display Document), and others that may be relevant to your financial processes.
  User Manuals and Documentation: Refer to SAP user manuals or documentation for guidance on handling financial documents and understanding the implications of document statuses.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in financial modules.