How To Fix /PLMI/RCA_CALC059 - Primary output and stream must have the same unit of measure

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/RCA_CALC -

• Message number: 059

• Message text: Primary output and stream must have the same unit of measure

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/RCA_CALC059 - Primary output and stream must have the same unit of measure ?

  The SAP error message /PLMI/RCA_CALC059 indicates that there is a mismatch in the units of measure between the primary output and the stream in a calculation or reporting process. This error typically occurs in the context of SAP's Production Planning (PP) or other modules where unit consistency is crucial for accurate calculations and reporting.
  Cause:
  
  Unit Mismatch: The primary output and the stream are defined with different units of measure (e.g., liters vs. gallons, kilograms vs. pounds).
  Configuration Issues: Incorrect configuration in the master data or in the settings of the relevant process can lead to this error.
  Data Entry Errors: Manual data entry errors where the units of measure are not aligned can also trigger this error.
  Inconsistent Master Data: The master data for materials, resources, or production processes may not be consistent in terms of units of measure.
  
  Solution:
  
  
  Check Units of Measure: Review the units of measure for both the primary output and the stream. Ensure they are the same. You can do this by:
  
  Navigating to the relevant material or resource master data.
  Checking the unit of measure settings in the configuration.
  
  
  
  Adjust Master Data: If there is a discrepancy, adjust the master data to ensure that both the primary output and the stream use the same unit of measure.
  
  For materials, you can check the material master (transaction code MM03).
  For production resources, check the resource master data.
  
  
  
  Review Configuration Settings: If the issue persists, review the configuration settings in the relevant module (e.g., PP, PM) to ensure that the units of measure are correctly defined and consistent across all relevant settings.
  
  
  Data Validation: Implement data validation checks to prevent future occurrences of this error. This can include training for users on proper data entry and validation rules in the system.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling unit of measure issues in your version of SAP.
  
  
  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 MM03 (Material Master), C223 (Change Production Resource), and others that may help in diagnosing the issue.
  User Forums: Engage with SAP community forums or user groups for additional insights and solutions from other users who may have encountered similar issues.
  
  By ensuring that the units of measure are consistent and correctly configured, you should be able to resolve the error and proceed with your calculations or reporting in SAP.