How To Fix AH813 - Device &1 reg. &2 period &3 - &4: error in register relationship

AH813 - Overview

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 813

• Message text: Device &1 reg. &2 period &3 - &4: error in register relationship

What causes this issue?

A gas procedure is to be carried out for the register. For this
procedure, the volume correction factor component is determined by a
special procedure that uses the register relationship "volume
correction factor calculation".
For the specified period, no corresponding device/register representing
the standard volume meter could be found for this device/register.

System Response

How to fix this error?

Proceed as follows:
Check the register relationship for the specified device/register and
period, and correct the register relationship if necessary.
If this does not solve the problem, an internal error may have
occurred. In this case, contact SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH813 - Device &1 reg. &2 period &3 - &4: error in register relationship ?

  The SAP error message AH813 indicates an issue with the register relationship for a specific device in the context of asset accounting or similar modules. This error typically arises when there is a mismatch or inconsistency in the configuration of asset registers or when the system is unable to properly relate the device to its corresponding registers.
  
  Cause:
  
  
  Configuration Issues: The device may not be properly configured in the system, leading to inconsistencies in how it relates to the registers.
  Data Inconsistencies: There may be missing or incorrect data in the asset master records or register settings.
  Period Issues: The specified periods may not be valid for the device or the registers, leading to errors in processing.
  Authorization Issues: Lack of proper authorizations to access or modify the registers can also lead to this error.
  
  
  Solution:
  
  Check Configuration: Review the configuration settings for the device and ensure that it is correctly set up in the system. This