How To Fix /MVA/AMO_INSOBJ020 - The start and end months are mandatory for license plate type "season".

/MVA/AMO_INSOBJ020 - Overview

• Message type: E = Error

• Message class: /MVA/AMO_INSOBJ -

• Message number: 020

• Message text: The start and end months are mandatory for license plate type "season".

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 /MVA/AMO_INSOBJ020 - The start and end months are mandatory for license plate type "season". ?

  The SAP error message /MVA/AMO_INSOBJ020 indicates that when working with license plate types categorized as "season," the system requires both a start month and an end month to be specified. This is typically related to the management of seasonal inventory or products that have a defined seasonality.
  
  Cause:
  The error occurs because the system expects specific parameters (start and end months) to be defined for seasonal license plates. If these parameters are missing or not properly configured, the system cannot process the request, leading to this error message.
  
  Solution:
  To resolve this error, you need to ensure that both the start month and end month are specified for the license plate type "season." Here are the steps you can take:
  
  
  Access the relevant transaction: Go to the transaction where you are trying to create or modify the license plate.
  
  
  Check License Plate Type Configuration:
  
  Navigate to the configuration settings for license plate types.
  Ensure that the license plate