How To Fix RMSA450QM003 - Specify a unique characteristic number (greater than 0)

SAP Error Message - Details

• Message type: E = Error

• Message class: RMSA450QM - RMS: ATL QM Message Texts for QM Title Element

• Message number: 003

• Message text: Specify a unique characteristic number (greater than 0)

What causes this issue?

The number you have entered is not unique. Zeros and numbers that have
already been assigned are not permitted.

System Response

If you enter a zero, the system automatically chooses a number that has
not yet been assigned, in steps of ten.

How to fix this error?

Specify a number that has not yet been assigned. We recommend that you
assign numbers in steps of ten.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RMSA450QM003 - Specify a unique characteristic number (greater than 0) ?

  The SAP error message RMSA450QM003, which states "Specify a unique characteristic number (greater than 0)," typically occurs in the context of SAP's Variant Configuration (VC) or when dealing with characteristics in the context of the SAP Advanced Planning and Optimization (APO) module. This error indicates that the system expects a unique characteristic number to be provided, but the input is either missing or invalid.
  Cause:
  
  Missing Characteristic Number: The user did not provide a characteristic number when it was required.
  Invalid Characteristic Number: The characteristic number provided is either zero or negative, which is not acceptable.
  Configuration Issues: There may be issues with the configuration of the characteristics in the system, such as missing definitions or incorrect settings.
  Data Entry Error: A simple typographical error during data entry could lead to this message.
  
  Solution:
  
  Check Input: Ensure that you are entering a valid characteristic number that is greater than 0. Verify that the number corresponds to an existing characteristic in the system.
  Review Configuration: If you are working with variant configuration, check the configuration of the characteristics in the material master or the configuration profile to ensure they are set up correctly.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on how to properly enter characteristic numbers in the context you are working in.
  Debugging: If you have access to debugging tools, you can trace the program to see where the error is being triggered and understand the context better.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CU01 (Create Characteristics), CU02 (Change Characteristics), and CU03 (Display Characteristics) to manage characteristics effectively.
  Training: Consider training sessions or resources on Variant Configuration and characteristic management in SAP to better understand how to work with these elements.
  
  By following these steps, you should be able to resolve the RMSA450QM003 error and continue with your SAP tasks.