How To Fix /RPM/PLANNING420 - No mapping for value type &1 and initial cost category

SAP Error Message - Details

• Message type: E = Error

• Message class: /RPM/PLANNING -

• Message number: 420

• Message text: No mapping for value type &1 and initial cost category

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /RPM/PLANNING420 - No mapping for value type &1 and initial cost category ?

  The SAP error message /RPM/PLANNING420 No mapping for value type &1 and initial cost category typically occurs in the context of SAP's Resource and Portfolio Management (RPM) module, particularly when dealing with planning and budgeting processes. This error indicates that there is a missing mapping for a specific value type and cost category combination in the system.
  Cause:
  
  
  Missing Configuration: The error usually arises when there is no defined mapping for the specified value type (&1) and the initial cost category in the system configuration. This can happen if the necessary settings have not been completed in the customizing settings for RPM.
  
  
  Incorrect Value Type or Cost Category: The value type or cost category being referenced may not exist or may have been incorrectly defined in the system.
  
  
  Data Migration Issues: If data has been migrated from another system or if there have been changes in the configuration, it may lead to inconsistencies that result in this error.
  
  
  Solution:
  
  
  Check Configuration:
  
  Navigate to the relevant customizing settings in SAP (Transaction SPRO).
  Go to the section for Resource and Portfolio Management and check the mappings for value types and cost categories.
  Ensure that there is a valid mapping for the value type and cost category that is causing the error.
  
  
  
  Define Missing Mappings:
  
  If the mapping is missing, you will need to create it. This typically involves defining the relationship between the value type and the cost category in the configuration settings.
  
  
  
  Review Value Types and Cost Categories:
  
  Verify that the value type and cost category being used are correctly defined and active in the system.
  Check for any typos or discrepancies in the names or codes used.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for guidance on how to set up and configure value types and cost categories in RPM.
  
  
  
  Testing:
  
  After making the necessary changes, test the process again to ensure that the error no longer occurs.
  
  
  
  Seek Support:
  
  If the issue persists after checking the configuration and mappings, consider reaching out to SAP support or consulting with an SAP expert who specializes in RPM.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (Customizing), OX15 (Define Value Types), and others that may be relevant to your specific configuration.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that could resolve the issue.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.