How To Fix ALVHT021 - Choose a document first

ALVHT021 - Overview

• Message type: E = Error

• Message class: ALVHT - ALV: Messages Template Maintenance, Office Integration

• Message number: 021

• Message text: Choose a document first

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 ALVHT021 - Choose a document first ?

  The SAP error message ALVHT021 "Choose a document first" typically occurs in the context of using the ALV (ABAP List Viewer) when the system expects a document to be selected or specified before performing an action. This error can arise in various scenarios, such as when trying to display details, edit, or process a document without having selected it first.
  
  Cause:
  
  No Document Selected: The most common cause is that the user has not selected any document in the ALV grid or list before attempting to perform an action that requires a document.
  User Interface Issue: Sometimes, the user interface may not clearly indicate that a selection is required, leading to confusion.
  Program Logic: There may be a bug or oversight in the custom ABAP program or report that is not properly handling the selection of documents.
  
  
  Solution:
  
  Select a Document: Ensure that you have selected a document in the ALV list before trying to perform