How To Fix /ACCGO/NS_STL018 - Cannot validate/create washout for loose match

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/NS_STL -

• Message number: 018

• Message text: Cannot validate/create washout for loose match

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/NS_STL018 - Cannot validate/create washout for loose match ?

  The SAP error message /ACCGO/NS_STL018 Cannot validate/create washout for loose match typically occurs in the context of the SAP General Ledger (G/L) accounting module, particularly when dealing with loose matches in the context of reconciliation or clearing processes. This error indicates that the system is unable to validate or create a washout for a loose match, which is often related to the handling of open items in accounts.
  Causes:
  
  
  Loose Match Issues: The error often arises when there are discrepancies in the loose match settings or configurations. This could be due to incorrect or incomplete data in the open items that are being matched.
  
  
  Configuration Settings: There may be issues with the configuration settings for the washout process in the system. This includes settings related to the matching criteria or the parameters defined for the washout process.
  
  
  Data Inconsistencies: Inconsistencies in the data, such as missing or incorrect entries in the relevant accounting documents, can lead to this error.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to perform the washout operation, leading to this error.
  
  
  System Bugs or Limitations: There may be bugs or limitations in the version of SAP being used that affect the washout functionality.
  
  
  Solutions:
  
  
  Check Loose Match Configuration: Review the configuration settings for loose matching in the system. Ensure that the parameters are correctly set up to allow for washout processing.
  
  
  Validate Open Items: Check the open items that are being processed for any discrepancies or missing information. Ensure that all necessary data is complete and accurate.
  
  
  Review Authorization: Ensure that the user attempting to perform the washout has the necessary authorizations. If not, work with your SAP security team to grant the required permissions.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error. There may be known issues or fixes available.
  
  
  Test in a Development Environment: If possible, replicate the issue in a development or test environment to better understand the cause and test potential solutions without affecting production data.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the steps leading up to it and any relevant configuration settings.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB03 (Display Document), FBL1N (Vendor Line Item Display), and FBL3N (G/L Account Line Item Display) to analyze the open items and their statuses.
  Documentation: Review SAP documentation related to the General Ledger and loose matching processes for additional insights and best practices.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the error message /ACCGO/NS_STL018 Cannot validate/create washout for loose match.