How To Fix 30078 - Valuation class will be reset due to change in service category

SAP Error Message - Details

• Message type: E = Error

• Message class: 30 - Service Master: Basic Data

• Message number: 078

• Message text: Valuation class will be reset due to change in service category

Self-Explanatory Message

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• What is the cause and solution for SAP error message 30078 - Valuation class will be reset due to change in service category ?

  The SAP error message 30078, which states "Valuation class will be reset due to change in service category," typically occurs in the context of service procurement or when dealing with service-related materials in SAP. This error indicates that there is a conflict between the valuation class assigned to a material/service and the service category being used in a transaction.
  Cause:
  
  Service Category Change: The error is triggered when the service category of a service item is changed in a way that is incompatible with the valuation class assigned to that service. Each service category can be linked to a specific valuation class, and changing the service category may lead to a mismatch.
  Configuration Issues: The configuration settings in the system may not align with the service categories and valuation classes defined in the system.
  Material Master Settings: The material master record for the service may have a valuation class that does not correspond to the new service category.
  
  Solution:
  
  Check Service Category: Review the service category being used in the transaction. Ensure that it is appropriate for the valuation class assigned to the service/material.
  Review Valuation Class: Check the valuation class assigned to the material/service in the material master. If necessary, update the valuation class to one that is compatible with the service category.
  Configuration Review: Consult with your SAP configuration team to ensure that the service categories and valuation classes are correctly set up in the system. This may involve checking the configuration in the following areas:
  
  Service Master
  Material Master
  Valuation Class settings in the system
  
  
  Transaction Review: If the error occurs during a specific transaction (e.g., creating a purchase order), review the details of that transaction to ensure that all entries are correct and consistent.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the relationship between service categories and valuation classes.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling valuation classes and service categories.
  Transaction Codes: Familiarize yourself with transaction codes such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), and MM02 (Change Material) to review and modify service and material details.
  Training and Support: If the issue persists, 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 error message 30078 and ensure that your service procurement processes run smoothly.