How To Fix MC442 - Naming convention for & violated

SAP Error Message - Details

• Message type: E = Error

• Message class: MC - Aggregate: views, matchcodes, lock objects

• Message number: 442

• Message text: Naming convention for & violated

What causes this issue?

The name of a matchcode object contains exactly four characters. The
first character must be a letter. This definition has been violated.

System Response

Continues working.

How to fix this error?

This identifier, which is interpreted as the name of a matchcode
object, should be deleted.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MC442 - Naming convention for & violated ?

  The SAP error message MC442, which states "Naming convention for & violated," typically occurs in the context of SAP's Material Management (MM) or Production Planning (PP) modules. This error indicates that a naming convention rule has been violated for a specific object, such as a material, characteristic, or other entity.
  Cause:
  The error is usually triggered when the name or identifier of an object does not conform to the predefined naming conventions set in the SAP system. This could be due to:
  
  Invalid characters in the name (e.g., special characters, spaces).
  The name being too long or too short.
  The name not following the required format (e.g., uppercase/lowercase rules).
  The name being a reserved keyword or conflicting with existing names.
  
  Solution:
  To resolve the MC442 error, you can take the following steps:
  
  
  Check Naming Conventions: Review the naming conventions defined in your SAP system for the specific object type you are working with. This information can usually be found in the documentation or configuration settings.
  
  
  Modify the Name: Change the name of the object to comply with the naming conventions. Ensure that:
  
  It contains only valid characters (typically alphanumeric).
  It adheres to the length restrictions (usually between a minimum and maximum number of characters).
  It follows any specific formatting rules (e.g., uppercase letters).
  
  
  
  Use Transaction Codes: If applicable, use transaction codes like SE11 (Data Dictionary) or SE78 (SAP ArchiveLink) to check the definitions and constraints for the object you are trying to create or modify.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on naming conventions for the object type you are dealing with.
  
  
  Testing: After making the necessary changes, test the creation or modification of the object again to ensure that the error has been resolved.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. Sometimes, there may be known issues or additional guidance provided by SAP.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the MC442 error and implement a solution to resolve it.