How To Fix ATP_VDM_VALIDATION003 - The name may not contain lowercase letters.

SAP Error Message - Details

• Message type: E = Error

• Message class: ATP_VDM_VALIDATION - ATP VDM validation messages

• Message number: 003

• Message text: The name may not contain lowercase letters.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ATP_VDM_VALIDATION003 - The name may not contain lowercase letters. ?

  The SAP error message ATP_VDM_VALIDATION003, which states "The name may not contain lowercase letters," typically occurs when you are trying to create or modify an object (such as a material, customer, vendor, etc.) in SAP and the name or identifier you are using includes lowercase letters. In SAP, certain naming conventions require that names be in uppercase letters only.
  Cause:
  
  Naming Convention: SAP has specific naming conventions for various objects, and in many cases, these conventions dictate that names must be in uppercase letters. This is particularly true for certain fields in the Advanced Planning and Optimization (APO) module or when dealing with certain data models.
  Data Entry Error: The user may have inadvertently entered lowercase letters when creating or modifying the object.
  
  Solution:
  
  Change the Name: Ensure that the name or identifier you are trying to use is entirely in uppercase letters. For example, if you are trying to create a material with the name "material1", change it to "MATERIAL1".
  Validation: Before submitting the form or saving the object, validate the input to ensure that it adheres to the naming conventions required by SAP.
  Check Documentation: Refer to the specific SAP documentation or guidelines for the object you are working with to understand the naming conventions and restrictions.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any updates or specific guidelines related to the error message. Sometimes, there may be additional context or fixes provided by SAP.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered the same issue and what solutions they have found.
  Testing: If you are developing or customizing objects, consider implementing validation checks in your code to prevent this error from occurring in the first place.
  
  By following these steps, you should be able to resolve the ATP_VDM_VALIDATION003 error and successfully create or modify the object in SAP.