F0126 - Enter account type D (customer) or K (vendor)

SAP Error Message - Details

• Message type: E = Error

• Message class: F0 - FI batch program messages

• Message number: 126

• Message text: Enter account type D (customer) or K (vendor)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message F0126 - Enter account type D (customer) or K (vendor) ?

  The SAP error message F0126, which states "Enter account type D (customer) or K (vendor)," typically occurs when you are trying to post a transaction that requires specifying the type of account involved, but the system does not recognize the account type you have entered.
  Cause:
  
  Missing Account Type: The account type (D for customer or K for vendor) has not been specified in the transaction.
  Incorrect Account Type: An invalid account type has been entered, which does not correspond to the expected values (D or K).
  Configuration Issues: There may be configuration issues in the SAP system that prevent the correct account type from being recognized.
  
  Solution:
  
  Check Input: Ensure that you are entering the correct account type. If you are dealing with a customer account, use 'D', and for a vendor account, use 'K'.
  Review Transaction: Go back to the transaction where the error occurred and verify that you have filled in all required fields correctly, especially the account type.
  Account Master Data: Check the master data of the account you are trying to use. Ensure that it is correctly set up as either a customer or vendor in the system.
  Consult Documentation: If you are unsure about the account type or the transaction you are trying to perform, refer to the SAP documentation or help resources for guidance.
  System Configuration: If the issue persists, it may be necessary to consult with your SAP administrator or technical team to check for any configuration issues in the system.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB01 (Post Document), F-02 (General Posting), or FBL1N (Vendor Line Item Display) where this error might occur.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Permissions: Ensure that you have the necessary permissions to perform the transaction you are attempting, as restrictions may also lead to errors.
  
  By following these steps, you should be able to resolve the F0126 error and successfully complete your transaction in SAP.