How To Fix O3297 - AGA8:Error code 36: Mole frac. for at least one component is out of range

SAP Error Message - Details

• Message type: E = Error

• Message class: O3 - IS-Oil: HPM messages (goods movements, QCI, deliveries)

• Message number: 297

• Message text: AGA8:Error code 36: Mole frac. for at least one component is out of range

What causes this issue?

One of the molar fractions of the 21 possible components is out of the
range of the AGA c-code routines.

System Response

The QCI (Quantity Conversion Interface) stops processing

How to fix this error?

Check the molar fractions of the components. The valid ranges are
(according to the AGA c-code documentation):
Methane: 0.0 to 1.0
Nitrogen: 0.0 to 1.0
Carbon dioxide: 0.0 to 1.0
Ethane: 0.0 to 1.0
Propane: 0.0 to 0.12
Water: 0.0 to 0.10
Hydrogen Sulfide (H2S) : 0.0 to 1.0
Hydrogen: outside 0.0 to 1.0
Carbon monoxide: 0.0 to 0.03
Oxygen: 0.0 to 0.21
Butanes: 0.0 to 0.06
Pentanes: 0.0 to 0.04
Hexanes + : 0.0 to 0.10
Helium: 0.0 to 0.03
Argon: 0.0 to 1.0

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message O3297 - AGA8:Error code 36: Mole frac. for at least one component is out of range ?

  The SAP error message O3297 AGA8: Error code 36: "Mole frac. for at least one component is out of range" typically occurs in the context of process simulation or chemical engineering calculations within SAP's Advanced Global Application (AGA) module. This error indicates that the mole fraction of one or more components in a mixture is outside the acceptable range, which is usually between 0 and 1.
  Cause:
  
  Invalid Input Data: The mole fractions of the components in a mixture must sum to 1. If the input data for the mole fractions is incorrect or if the total mole fraction exceeds 1 or is less than 0, this error will occur.
  Calculation Errors: Errors in the calculations or algorithms used to derive the mole fractions can lead to this issue.
  Component Definition Issues: If the components are not defined correctly in the system (e.g., missing properties or incorrect phase behavior), it can lead to invalid mole fractions.
  Data Entry Errors: Manual entry errors when inputting the mole fractions can also lead to this issue.
  
  Solution:
  
  Check Input Values: Review the input values for the mole fractions of all components. Ensure that they are all between 0 and 1 and that they sum to 1.
  Validate Component Definitions: Ensure that all components involved in the calculation are correctly defined in the system, including their properties and phase behavior.
  Review Calculation Logic: If you are using custom calculations or algorithms, review the logic to ensure that it correctly calculates mole fractions.
  Consult Documentation: Refer to the SAP documentation or help resources for guidance on the specific requirements for mole fractions in the AGA module.
  Test with Known Values: If possible, test the calculations with known values that are known to work to isolate the issue.
  
  Related Information:
  
  Mole Fraction: The mole fraction of a component in a mixture is defined as the number of moles of that component divided by the total number of moles of all components in the mixture.
  Phase Behavior: Understanding the phase behavior of the components involved is crucial for accurate calculations in chemical engineering applications.
  SAP AGA8: This is a standard method for calculating gas composition and properties, and it is important to ensure that all inputs conform to the expected formats and ranges.
  
  If the issue persists after checking the above points, it may be beneficial to consult with SAP support or a technical expert familiar with the AGA module for further assistance.