How To Fix ESMON020 - Mass run was already prepared - check status of mass run

ESMON020 - Overview

• Message type: E = Error

• Message class: ESMON - Monitoring Mass Runs

• Message number: 020

• Message text: Mass run was already prepared - check status of mass run

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 ESMON020 - Mass run was already prepared - check status of mass run ?

  The SAP error message ESMON020 indicates that a mass run has already been prepared, and you need to check the status of that mass run before proceeding. This error typically occurs in the context of mass processing jobs in SAP, such as mass changes to data or mass updates.
  
  Cause:
  
  Existing Mass Run: The error occurs when you attempt to initiate a new mass run while there is already an existing mass run that has been prepared but not yet executed or completed.
  Status Check: The system requires you to check the status of the existing mass run to determine if it is still in progress, completed, or if there were any issues that need to be addressed.
  
  
  Solution:
  
  
  Check Mass Run Status:
  
  Navigate to the relevant transaction code (e.g., ESMON or the specific transaction related to the mass run you are working with).
  Look for the existing mass run entries and check their status. You may