How To Fix KT345 - Maintain at least one entry field

KT345 - Overview

• Message type: E = Error

• Message class: KT - RK Message Table Maintenance

• Message number: 345

• Message text: Maintain at least one entry field

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 KT345 - Maintain at least one entry field ?

  The SAP error message KT345 ("Maintain at least one entry field") typically occurs in the context of maintaining or processing cost center accounting or internal orders. This error indicates that the system requires at least one field to be filled in before proceeding with the transaction. Here are some details regarding the cause, potential solutions, and related information:
  
  Cause:
  
  Missing Required Fields: The error usually arises when the user attempts to save or process a transaction without filling in any of the mandatory fields. This could be in a form related to cost centers, internal orders, or other financial documents.
  Incorrect Configuration: Sometimes, the configuration of the transaction or the specific module may require certain fields to be filled that are not being populated.
  User Input Error: The user may have overlooked filling in necessary fields or may have inadvertently cleared them.
  
  
  Solution:
  
  Check Required Fields: Review the transaction screen and ensure that all mandatory fields