How To Fix EN253 - Active/reactive indicators of allocated registers do not match

SAP Error Message - Details

• Message type: E = Error

• Message class: EN - IS-U installation/installation structure

• Message number: 253

• Message text: Active/reactive indicators of allocated registers do not match

What causes this issue?

The reactive/active indicator of the registers allocated (old: &V1&,
new: &V2&) do not match.

System Response

The logical number cannot be used.

How to fix this error?

Enter a logical register number with the correct reactive/active
indicator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EN253 - Active/reactive indicators of allocated registers do not match ?

  The SAP error message EN253, which states "Active/reactive indicators of allocated registers do not match," typically occurs in the context of energy management or utility billing within the SAP system, particularly when dealing with meter readings and allocation of energy consumption.
  Cause:
  This error usually arises when there is a mismatch between the active and reactive indicators of the registers that have been allocated for a particular meter. In energy management, meters can measure both active power (real power) and reactive power (reactive power). If the configuration of the registers does not align correctly (for example, if a register is set to measure active power but is being treated as a reactive power register), this inconsistency triggers the error.
  Solution:
  To resolve the EN253 error, you can follow these steps:
  
  
  Check Meter Configuration:
  
  Go to the configuration settings of the meter in question and verify the settings for active and reactive registers. Ensure that the registers are correctly defined and that their indicators match the intended use.
  
  
  
  Review Allocation Settings:
  
  Check the allocation settings for the meter readings. Ensure that the active and reactive registers are correctly allocated and that their indicators are consistent.
  
  
  
  Correct Mismatches:
  
  If you find any mismatches in the configuration or allocation, correct them. This may involve changing the register type or re-allocating the registers to ensure they match the expected indicators.
  
  
  
  Reprocess Data:
  
  After making the necessary corrections, reprocess the data or transactions that triggered the error. This may involve re-running the billing or allocation process.
  
  
  
  Consult Documentation:
  
  If the issue persists, consult the SAP documentation or help resources specific to your version of SAP. There may be additional troubleshooting steps or configuration settings that need to be addressed.
  
  
  
  Seek Support:
  
  If you are unable to resolve the issue on your own, consider reaching out to your SAP support team or consulting with an SAP expert who specializes in energy management or utility billing.
  
  
  
  Related Information:
  
  SAP Notes and Knowledge Base Articles: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., IL01 for creating measuring points, IL02 for changing them) that may help you navigate the configuration settings.
  Training and Documentation: Consider reviewing training materials or documentation related to SAP's energy management module to better understand how to configure meters and registers correctly.
  
  By following these steps, you should be able to identify and resolve the cause of the EN253 error in your SAP system.