How To Fix PQ807 - Scales have already been defined

SAP Error Message - Details

• Message type: E = Error

• Message class: PQ - HR-PD: Personnel Development

• Message number: 807

• Message text: Scales have already been defined

What causes this issue?

Either you have already carried out the conversion, or scales have been
created in Customizing.

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

System Response

How to fix this error?

Procedure for System Administrators

If applicable, use report <zh>RHPEUMSS</> (<DS:RE.RHPEUMSS>Conversion
(Release 4.0): Standard Scale - Quality Scale</>) to carry out the
conversion.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PQ807 - Scales have already been defined ?

  The SAP error message PQ807 ("Scales have already been defined") typically occurs in the context of the SAP Production Planning (PP) or Quality Management (QM) modules when you are trying to create or modify a scale that has already been defined in the system. This error indicates that the system has detected an attempt to create a duplicate scale entry.
  Cause:
  
  Duplicate Scale Definition: The most common cause of this error is that the scale you are trying to define already exists in the system. This can happen if you or another user has previously created a scale with the same parameters.
  Incorrect Data Entry: Sometimes, the error can arise from incorrect data entry or misunderstanding of the scale parameters, leading to an attempt to create a scale that is already defined.
  
  Solution:
  
  Check Existing Scales: Before creating a new scale, check the existing scales in the system. You can do this by navigating to the relevant transaction (e.g., using transaction codes like PQ01 for scales) and reviewing the list of defined scales.
  Modify Existing Scale: If you find that the scale you are trying to create already exists, consider modifying the existing scale instead of creating a new one. This can often resolve the issue without needing to create duplicates.
  Use Unique Identifiers: When creating new scales, ensure that you are using unique identifiers and parameters to avoid conflicts with existing entries.
  Consult Documentation: Review SAP documentation or help files related to scales in your specific module (PP/QM) for additional guidance on how to properly define and manage scales.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PQ01 (Create Scale), PQ02 (Change Scale), and PQ03 (Display Scale) to manage scales effectively.
  User Permissions: Ensure that you have the necessary permissions to create or modify scales in the system. Sometimes, restrictions can lead to unexpected errors.
  SAP Notes: Check for any SAP Notes related to this error message. SAP frequently updates its knowledge base with solutions and workarounds for common issues.
  Support: If the issue persists after checking for duplicates and ensuring correct data entry, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to resolve the PQ807 error and manage scales effectively within your SAP environment.