How To Fix ICA01009 - Matching method &1 has been assigned to &2. Select another method for &3.

SAP Error Message - Details

• Message type: E = Error

• Message class: ICA01 - ICA Reconcilation Case Messages

• Message number: 009

• Message text: Matching method &1 has been assigned to &2. Select another method for &3.

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 ICA01009 - Matching method &1 has been assigned to &2. Select another method for &3. ?

  The SAP error message ICA01009 indicates that there is a conflict in the assignment of matching methods in the system. This error typically arises in the context of invoice verification or procurement processes where different matching methods are used to validate incoming invoices against purchase orders or goods receipts.
  Cause:
  The error message "ICA01009 Matching method &1 has been assigned to &2. Select another method for &3." suggests that:
  
  A specific matching method (denoted as &1) is already assigned to a particular document or entity (denoted as &2).
  You are trying to assign the same matching method to another document or entity (denoted as &3), which is not allowed due to the existing assignment.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Matching Methods: Check the matching methods that are currently assigned to the relevant documents. You can do this by navigating to the configuration settings for matching methods in the SAP system.
  
  
  Change the Matching Method: If you need to assign a different matching method to the document/entity that is causing the error, you can do so by:
  
  Going to the relevant configuration or transaction where the matching method is assigned.
  Selecting a different matching method that is not currently in use for the conflicting document/entity.
  
  
  
  Review Configuration Settings: Ensure that the configuration settings for matching methods are correctly set up. This may involve checking the customizing settings in the SAP system (transaction SPRO) under the relevant modules (e.g., Materials Management).
  
  
  Consult Documentation: If you are unsure about which matching methods are appropriate for your scenario, refer to SAP documentation or consult with your SAP functional consultant.
  
  
  Testing: After making changes, perform a test to ensure that the error is resolved and that the new matching method works as expected.
  
  
  Related Information:
  
  Matching Methods: In SAP, matching methods are used to determine how invoices are matched against purchase orders and goods receipts. Common methods include 2-way matching, 3-way matching, and others.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME21N (Create Purchase Order), MIRO (Invoice Verification), and others that may be involved in the process.
  SAP Notes: Check for any SAP Notes related to this error message for additional guidance or patches that may address known issues.
  
  If the problem persists after following these steps, it may be beneficial to engage with SAP support or your internal SAP team for further assistance.