How To Fix 3G409 - Invalid parameter combination: Subs. posting and reversal

SAP Error Message - Details

• Message type: E = Error

• Message class: 3G - Payroll: International

• Message number: 409

• Message text: Invalid parameter combination: Subs. posting and reversal

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message 3G409 - Invalid parameter combination: Subs. posting and reversal ?

  The SAP error message 3G409 ("Invalid parameter combination: Subs. posting and reversal") typically occurs in the context of financial transactions, particularly when dealing with subsidiary postings and reversals in the SAP system. This error indicates that there is an inconsistency or an invalid combination of parameters in the transaction you are trying to execute.
  Causes:
  
  Incorrect Transaction Type: The transaction type you are using may not support both subsidiary postings and reversals simultaneously.
  Configuration Issues: There may be configuration settings in the SAP system that do not allow for the combination of subsidiary postings and reversals.
  Data Entry Errors: Incorrect data entry, such as selecting incompatible options or entering invalid values, can trigger this error.
  Missing Authorizations: The user may not have the necessary authorizations to perform the transaction involving subsidiary postings and reversals.
  
  Solutions:
  
  Review Transaction Type: Ensure that the transaction type you are using is appropriate for the operation you are trying to perform. If you are trying to reverse a subsidiary posting, check if the transaction type allows for that.
  Check Configuration Settings: Consult with your SAP configuration team to verify that the settings for subsidiary postings and reversals are correctly configured in the system.
  Correct Data Entry: Double-check the data you have entered for the transaction. Ensure that all required fields are filled out correctly and that the selected options are compatible.
  User Authorizations: Verify that you have the necessary authorizations to perform the transaction. If not, contact your system administrator to obtain the required permissions.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines related to the transaction you are attempting to execute.
  
  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 (e.g., FB50, FB08) that may be involved in subsidiary postings and reversals.
  Testing in Development: If possible, replicate the issue in a development or test environment to better understand the cause without affecting production data.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage with SAP support or your internal IT team for further assistance.