How To Fix /PLMI/RCA_CALC036 - Calculation of proportional quantities only for masses

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/RCA_CALC -

• Message number: 036

• Message text: Calculation of proportional quantities only for masses

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/RCA_CALC036 - Calculation of proportional quantities only for masses ?

  The SAP error message /PLMI/RCA_CALC036 Calculation of proportional quantities only for masses typically occurs in the context of SAP's Logistics and Production modules, particularly when dealing with proportional calculations for quantities that are not mass-based. This error indicates that the system is attempting to perform a calculation that is only valid for mass quantities, but the data being processed does not meet this requirement.
  Cause:
  
  Incorrect Unit of Measure: The error often arises when the unit of measure (UoM) for the material or product being processed is not set to a mass-based unit (e.g., kilograms, grams).
  Data Configuration Issues: There may be configuration issues in the material master or in the settings for the specific process being executed.
  Incompatible Material Types: The material type being used may not support proportional calculations for the given context.
  Incorrectly Defined Proportional Quantities: The system may be trying to calculate proportional quantities for a material that is not defined to support such calculations.
  
  Solution:
  
  Check Unit of Measure: Verify that the unit of measure for the material in question is set to a mass-based unit. You can do this by checking the material master data (transaction code MM03).
  Review Material Master Settings: Ensure that the material master is correctly configured for the type of calculation you are trying to perform. This includes checking the basic data, purchasing, and sales views.
  Adjust Configuration: If necessary, adjust the configuration settings in the relevant customizing transactions (e.g., SPRO) to ensure that the system is set up to handle the types of calculations you need.
  Consult Documentation: Review SAP documentation or help resources related to the specific module you are working with to understand the requirements for proportional calculations.
  Test with Different Materials: If possible, test the calculation with a different material that is known to work correctly to isolate whether the issue is with the specific material or a broader configuration issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Display Material), MM02 (Change Material), and SPRO (Customizing) to navigate and make necessary adjustments.
  User Forums and Communities: Engage with SAP user communities or forums where similar issues may have been discussed. This can provide insights and solutions from other users who have faced the same error.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth analysis and assistance.