How To Fix MS001 - The characters & are not allowed in names.

SAP Error Message - Details

• Message type: E = Error

• Message class: MS - SAP customer enhancement project messages

• Message number: 001

• Message text: The characters & are not allowed in names.

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MS001 - The characters & are not allowed in names. ?

  The SAP error message MS001 indicates that there are invalid characters in a name field. This error typically occurs when you are trying to create or modify an object (like a material, vendor, customer, etc.) in SAP, and the name you have entered contains characters that are not permitted.
  Cause:
  The error is triggered when the name you are trying to use includes special characters or spaces that are not allowed by SAP's naming conventions. Common disallowed characters include:
  
  Special characters (e.g., @, #, $, %, &, *, etc.)
  Leading or trailing spaces
  Certain punctuation marks
  
  Solution:
  To resolve the MS001 error, you should:
  
  
  Check the Name Field: Review the name you are trying to enter and ensure it only contains valid characters. Typically, valid characters include:
  
  Letters (A-Z, a-z)
  Numbers (0-9)
  Underscores (_)
  Dashes (-)
  
  
  
  Remove Invalid Characters: If you find any invalid characters, remove or replace them with valid ones. For example, if you have a name like "Material@123", change it to "Material_123".
  
  
  Avoid Leading/Trailing Spaces: Ensure there are no leading or trailing spaces in the name.
  
  
  Follow Naming Conventions: Familiarize yourself with the specific naming conventions for the type of object you are working with in SAP, as these can vary.
  
  
  Test Again: After making the necessary changes, try to save or create the object again to see if the error persists.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for specific naming conventions related to the object you are working with.
  SAP Community: You can also check forums and community discussions for similar issues and solutions shared by other SAP users.
  Transaction Codes: If you are working with specific transaction codes (like MM01 for material creation), ensure you are following the guidelines for that transaction.
  
  If the error continues to occur after following these steps, it may be helpful to consult with your SAP administrator or technical support for further assistance.