How To Fix EL185 - Device &1 register &2: estimation could not determine a valid MR

SAP Error Message - Details

• Message type: E = Error

• Message class: EL - IS-U meter reading data processing

• Message number: 185

• Message text: Device &1 register &2: estimation could not determine a valid MR

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EL185 - Device &1 register &2: estimation could not determine a valid MR ?

  The SAP error message EL185 indicates that there is an issue with the estimation of a meter reading (MR) for a specific device and register. This error typically arises in the context of SAP IS-U (Industry Solution for Utilities) when the system is unable to determine a valid meter reading for a device due to various reasons.
  Causes:
  
  Missing or Incomplete Data: The system may not have sufficient data to perform the estimation. This could be due to missing historical meter readings or incomplete configuration of the device.
  Incorrect Configuration: The device or register may not be configured correctly in the system, leading to issues in the estimation process.
  Estimation Rules: The estimation rules defined in the system may not be applicable or may not cover the specific scenario for the device and register in question.
  Technical Issues: There could be underlying technical issues, such as database inconsistencies or problems with the estimation program itself.
  
  Solutions:
  
  Check Meter Reading History: Verify that there are sufficient historical meter readings available for the device. If readings are missing, consider entering them manually or adjusting the estimation rules.
  Review Device Configuration: Ensure that the device and register are configured correctly in the system. Check for any inconsistencies or missing parameters.
  Adjust Estimation Rules: Review the estimation rules set up in the system. Make sure they are appropriate for the device and that they cover the necessary scenarios for estimation.
  Run Consistency Checks: Use SAP tools to run consistency checks on the device and meter reading data to identify any discrepancies or issues.
  Consult Documentation: Refer to SAP documentation or notes related to the EL185 error for any specific recommendations or patches that may address the issue.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like EL31 (for meter reading) or EL20 (for device management) to investigate the issue further.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error message.
  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 diagnose and resolve the EL185 error in your SAP system.