How To Fix /MVA/AMO_INSOBJ018 - Vehicle ID number cannot contain umlauts or special characters.

SAP Error Message - Details

• Message type: E = Error

• Message class: /MVA/AMO_INSOBJ -

• Message number: 018

• Message text: Vehicle ID number cannot contain umlauts or special characters.

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_INSOBJ018 - Vehicle ID number cannot contain umlauts or special characters. ?

  The SAP error message /MVA/AMO_INSOBJ018 indicates that the Vehicle ID number you are trying to enter contains umlauts or special characters, which are not allowed in this field. This restriction is typically in place to ensure data integrity and compatibility with various systems and processes within SAP.
  Cause:
  The error occurs when:
  
  The Vehicle ID number includes characters such as umlauts (ä, ö, ü) or other special characters (e.g., @, #, $, %, &, etc.).
  The system is configured to accept only alphanumeric characters (A-Z, 0-9) and possibly some basic punctuation (like hyphens or underscores).
  
  Solution:
  To resolve this error, you should:
  
  Check the Vehicle ID: Review the Vehicle ID number you are trying to enter and ensure it does not contain any umlauts or special characters.
  Modify the ID: If the ID contains any disallowed characters, replace them with acceptable alphanumeric characters. For example:
  
  Replace "ä" with "a"
  Replace "ö" with "o"
  Replace "ü" with "u"
  Remove or replace any special characters with a standard character or number.
  
  
  Re-enter the Vehicle ID: After making the necessary changes, try entering the Vehicle ID again in the system.
  
  Related Information:
  
  Data Validation: Ensure that any data entry processes include validation checks to prevent the entry of invalid characters in the future.
  User Training: If multiple users are entering Vehicle IDs, consider providing training or guidelines on the acceptable formats for these IDs.
  SAP Configuration: If you have control over the SAP configuration, you may want to review the settings related to Vehicle ID formats to see if adjustments can be made to accommodate specific business needs, though this may not always be advisable due to data integrity concerns.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP documentation for further assistance.