How To Fix K/077 - First enter a source field

K/077 - Overview

• Message type: E = Error

• Message class: K/ -

• Message number: 077

• Message text: First enter a source 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?

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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 K/077 - First enter a source field ?

  The SAP error message K/077 ("First enter a source field") typically occurs in the context of cost center accounting or internal orders when you are trying to perform a transaction that requires a source field to be specified, but it has not been entered.
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Source Field: The system requires a source field (like a cost center, internal order, or other relevant fields) to be filled in before proceeding with the transaction.
  Incorrect Transaction Sequence: The user may be trying to execute a transaction that logically requires a source field to be defined first.
  
  Configuration Issues: There may be issues with the configuration of the cost accounting module that require certain fields to be filled in.
  
  
  Solution:
  To resolve the K/077 error, you can take the following steps:
  
  
  Enter the Required Source Field: Go back to the transaction screen and ensure that you have filled in