How To Fix GG302 - The input combination is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: GG - Messages for FI-SL customizing

• Message number: 302

• Message text: The input combination is not supported

What causes this issue?

The selection you made on the selection screen is not unique.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Select a ledger (or a ledger interval), a company code (or a company
code interval) or a global company (or a global company interval) only.
Another possibility would be to to list all the settings (if this
function is active).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GG302 - The input combination is not supported ?

  The SAP error message GG302, which states "The input combination is not supported," typically occurs in the context of SAP's General Ledger (G/L) accounting or during the execution of certain transactions where specific input parameters or combinations of data are not valid or recognized by the system.
  Causes of GG302 Error
  
  
  Invalid Input Combination: The error often arises when the user inputs a combination of account, company code, or other parameters that do not exist or are not valid in the system.
  
  
  Missing Master Data: If the required master data (like cost centers, profit centers, or G/L accounts) is not set up correctly or is missing, it can lead to this error.
  
  
  Configuration Issues: Incorrect configuration in the system settings related to G/L accounts, cost elements, or other financial settings can trigger this error.
  
  
  Transaction Type Restrictions: Certain transaction types may have restrictions on the combinations of accounts or other parameters that can be used.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain combinations of data.
  
  
  Solutions to GG302 Error
  
  
  Check Input Values: Review the input values you are using in the transaction. Ensure that all combinations of accounts, company codes, and other parameters are valid and exist in the system.
  
  
  Verify Master Data: Ensure that all necessary master data is created and correctly configured. This includes checking G/L accounts, cost centers, profit centers, and any other relevant master data.
  
  
  Review Configuration Settings: Check the configuration settings in the SAP system related to the financial module. Ensure that all necessary settings are correctly configured to allow the desired combinations.
  
  
  Consult Documentation: Refer to SAP documentation or help files for specific transaction codes or processes to understand any restrictions or requirements.
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to perform the transaction. If not, consult with your SAP security team to obtain the required permissions.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights based on the specific configuration and version of your SAP system.
  
  
  Related Information
  
  
  Transaction Codes: Familiarize yourself with the transaction codes related to the error, such as FB50 (G/L Account Document Entry), F-02 (G/L Account Posting), or others depending on the context of the error.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  
  Community 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 identify the cause of the GG302 error and implement a solution to resolve it.