How To Fix NI159 - The item of supplier settlement &1 is not available in the system

SAP Error Message - Details

• Message type: E = Error

• Message class: NI - Document index processing

• Message number: 159

• Message text: The item of supplier settlement &1 is not available in the system

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message NI159 - The item of supplier settlement &1 is not available in the system ?

  The SAP error message NI159, which states "The item of supplier settlement &1 is not available in the system," typically occurs in the context of supplier settlement processes, such as when trying to process invoices, payments, or settlements related to suppliers. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Missing Data: The specific item referenced in the error message may not exist in the system. This could be due to data entry errors, missing records, or incorrect references.
  Document Deletion: The item may have been deleted or archived, making it unavailable for processing.
  Incorrect Configuration: There may be configuration issues in the supplier settlement process that prevent the system from recognizing the item.
  Authorization Issues: The user may not have the necessary permissions to access the item or related data.
  Timing Issues: The item may not yet be available due to timing issues in the posting or processing of transactions.
  
  Solutions:
  
  Verify Item Existence: Check if the item referenced in the error message exists in the system. You can do this by searching for the item in the relevant transaction or report.
  Check Document Status: Ensure that the document related to the supplier settlement is not deleted or archived. If it has been archived, you may need to restore it or check the archive settings.
  Review Configuration: Look into the configuration settings for supplier settlements in your SAP system. Ensure that all necessary settings are correctly configured.
  User Authorization: Confirm that the user encountering the error has the appropriate authorizations to access the supplier settlement items.
  Consult Logs: Check system logs for any additional error messages or warnings that may provide more context about the issue.
  Reprocess Transactions: If the issue is related to timing, try reprocessing the transactions or refreshing the data to see if the item becomes available.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME2N (Purchase Orders by Vendor), ME23N (Display Purchase Order), or MIRO (Invoice Verification) to investigate the supplier settlement items.
  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 errors.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the NI159 error in your SAP system.