How To Fix FB491 - Do not enter a language

FB491 - Overview

• Message type: E = Error

• Message class: FB - Batch Programs

• Message number: 491

• Message text: Do not enter a language

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?

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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 FB491 - Do not enter a language ?

  The SAP error message FB491 ("Do not enter a language") typically occurs when you are trying to enter a transaction or data in a field that does not require a language specification, but one has been inadvertently entered. This error is common in financial transactions, particularly in the context of document entry or posting.
  
  Cause:
  
  Field Misconfiguration: The field where you are entering data may not be configured to accept a language code.
  User Input Error: The user may have mistakenly entered a language code in a field that does not require it.
  System Settings: The system may have specific settings or configurations that restrict the entry of language codes in certain transactions.
  
  
  Solution:
  
  Remove Language Entry: Check the field where the error occurred and ensure that no language code is entered. Simply delete any text in that field.
  Review Transaction Requirements: Make sure you are following the correct procedure for the transaction you are trying to