How To Fix OQ_C071 - Error in Oil quantity conversion: Expected entry for UoM &2 missing

SAP Error Message - Details

• Message type: E = Error

• Message class: OQ_C - IS-Oil SSR : Message pool Fuels

• Message number: 071

• Message text: Error in Oil quantity conversion: Expected entry for UoM &2 missing

What causes this issue?

The Material is an oil material . The input unit of measure &V1&
differs from the output unit of measure &V2&. Within the Oil conversion
group of material &V3&, the destination unit of measure &V2& is not
defined.

System Response

The system can not proceed

How to fix this error?

Contact the system administrator

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OQ_C071 - Error in Oil quantity conversion: Expected entry for UoM &2 missing ?

  The SAP error message OQ_C071, which states "Error in Oil quantity conversion: Expected entry for UoM &2 missing," typically occurs in the context of oil quantity conversions in SAP systems, particularly in modules related to oil and gas or materials management. This error indicates that the system is unable to find a necessary entry for a unit of measure (UoM) that is required for the conversion process.
  Cause:
  
  
  Missing UoM Configuration: The most common cause of this error is that the unit of measure (UoM) that the system expects for the conversion is not defined in the system. This could be due to a missing entry in the UoM table or incorrect configuration.
  
  
  Incorrect Master Data: The material master data may not have the necessary UoM defined for the specific oil product being processed.
  
  
  Conversion Factors: There may be missing or incorrect conversion factors between the UoMs involved in the oil quantity conversion.
  
  
  Solution:
  
  
  Check UoM Configuration:
  
  Go to the transaction code CUNI (Unit of Measure Conversion) in SAP.
  Verify that the UoM in question is defined and that the conversion factors are correctly set up.
  
  
  
  Review Material Master Data:
  
  Use transaction code MM03 to display the material master for the oil product.
  Check the UoM settings in the Basic Data and Purchasing views to ensure that the required UoMs are correctly defined.
  
  
  
  Define Missing UoM:
  
  If the UoM is indeed missing, you can create it using transaction code CUNI or OMN1 (for defining UoM in the system).
  Ensure that you also define the conversion factors for the new UoM.
  
  
  
  Check for Customizations:
  
  If your organization has custom developments or enhancements, ensure that they are not interfering with the standard UoM conversion logic.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for any specific notes related to oil quantity conversions and UoM handling.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance, especially if this is a recurring issue.
  
  
  
  Related Information:
  
  Unit of Measure (UoM): In SAP, UoMs are critical for inventory management, purchasing, and sales processes. Each material can have multiple UoMs defined for different purposes.
  Material Master: The material master is a central repository of information related to materials in SAP, and it includes various views that define how materials are handled in different processes.
  Conversion Factors: These are necessary for converting quantities from one UoM to another and must be accurately maintained to avoid errors in transactions.
  
  By following these steps, you should be able to resolve the OQ_C071 error and ensure that the necessary UoM entries are correctly configured in your SAP system.