How To Fix FMMDSE106 - Item category &1 does not match item category &2 of sub item &3

SAP Error Message - Details

• Message type: E = Error

• Message class: FMMDSE - Messages for Funds Management Master Data Service Enabling

• Message number: 106

• Message text: Item category &1 does not match item category &2 of sub item &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 FMMDSE106 - Item category &1 does not match item category &2 of sub item &3 ?

  The SAP error message FMMDSE106 indicates a mismatch between the item category of a main item and its sub-item in a financial document, such as a purchase order or a contract. This error typically arises in the context of the Funds Management (FM) module when there is an inconsistency in the configuration or data entry.
  Cause:
  
  Item Category Mismatch: The main item and sub-item are expected to have compatible item categories, but they do not match. This can happen if the item categories are incorrectly assigned or if there are changes in the configuration that have not been reflected in the document.
  Configuration Issues: The item categories may not be properly defined in the system, or there may be inconsistencies in the configuration settings for the relevant document types.
  Data Entry Errors: Incorrect data entry during the creation of the document can lead to this error, especially if the item categories are manually assigned.
  
  Solution:
  
  Check Item Categories: Review the item categories assigned to both the main item and the sub-item. Ensure that they are compatible and correctly configured.
  Review Configuration: If you have access to the configuration settings, check the settings for item categories in the Funds Management module. Ensure that the item categories are defined correctly and that there are no discrepancies.
  Correct Data Entry: If the error is due to incorrect data entry, correct the item category for the sub-item or main item as necessary. This may involve editing the document or re-entering the data.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on item category compatibility in your version of SAP.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like ME22N (Change Purchase Order) or ME23N (Display Purchase Order) to review and edit the relevant documents.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on item category configurations.
  User Roles: Ensure that you have the necessary permissions to view and edit item categories and related configurations in the system.
  
  By following these steps, you should be able to resolve the FMMDSE106 error and ensure that your financial documents are correctly configured.