How To Fix SDME_DDT112 - Name contains invalid characters. A-Z, '_' and 0-9 are allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: SDME_DDT - DME: Dialog Design Tool Messages

• Message number: 112

• Message text: Name contains invalid characters. A-Z, '_' and 0-9 are allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDME_DDT112 - Name contains invalid characters. A-Z, '_' and 0-9 are allowed ?

  The SAP error message SDME_DDT112 indicates that a name you are trying to use contains invalid characters. According to the error message, only the following characters are allowed in the name: uppercase letters (A-Z), underscores (_), and digits (0-9). This error typically occurs in contexts where naming conventions are strictly enforced, such as when creating or modifying certain objects in SAP.
  Cause:
  The error is triggered when:
  
  You attempt to create or modify an object (like a data element, domain, or other identifiers) using a name that includes characters outside the allowed set (e.g., lowercase letters, special characters, spaces, etc.).
  The name may contain leading or trailing spaces or other non-visible characters that are not allowed.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Check the Name: Review the name you are trying to use and ensure it only contains uppercase letters (A-Z), underscores (_), and digits (0-9). Remove any invalid characters.
  
  
  Rename if Necessary: If the name contains invalid characters, rename the object using a valid name that adheres to the specified character set.
  
  
  Trim Spaces: Ensure there are no leading or trailing spaces in the name. You can use the TRIM function in your code or manually check for spaces.
  
  
  Consistency: If you are copying names from another source (like a document or another system), ensure that the formatting is consistent and that no hidden characters are included.
  
  
  Testing: After making the changes, try to save or activate the object again to see if the error persists.
  
  
  Related Information:
  
  Naming Conventions: Familiarize yourself with the naming conventions used in your SAP environment. Different objects may have specific rules regarding naming.
  Documentation: Refer to SAP documentation or help resources for more details on naming conventions and restrictions for the specific object type you are working with.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to this error message.
  
  By following these steps, you should be able to resolve the SDME_DDT112 error and successfully create or modify the object in SAP.