How To Fix AH684 - Dev. &1 reg. &2 per. &3-&4: No MR result marking start of billing period

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 684

• Message text: Dev. &1 reg. &2 per. &3-&4: No MR result marking start of billing period

What causes this issue?

Billing or simulation cannot be processed because there are not enough
meter reading results. In this case, a meter reading result is missing
that marks the start of the period to be billed or simulated.

System Response

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

How to fix this error?

Make sure the following criteria are met:
For billing, there must be at least one meter reading result for each
register to be billed that marks the start of the period to be billed.
For the overall check and budget billing simulation, there must be at
least one meter reading result that marks the start of the period to be
simulated.
In most cases, this is the move-in result or the periodic result from
the last billing.
Enter the missing meter reading results
Repeat the transaction that was cancelled because of the missing meter
reading.
You should be aware that a meter reading result is only valid for
billing if the status is <LS>billable</> or <LS>released by agent</>.
You can use the following <LS>analysis utilities</>:
RESET N1
You can gain an overview of meter readings already performed using the
<DS:TRAN.EALZ>billing view of the installation</>.
Enter the above device number as the serial number and register number
in the selection and start the report.
You can determine which meter readings are missing by comparing the
meter reading dates with the required meter reading dates in the
billing view of the installation.
INCLUDE ISU_WEITEREINFOS OBJECT DOKU ID TX
<DS:TX.ISU_BI_MR_AND_BILLINGPERIODS>billing periods and meter reading
results</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH684 - Dev. &1 reg. &2 per. &3-&4: No MR result marking start of billing period ?

  The SAP error message AH684 indicates that there is an issue with the marking of the Material Requirements (MR) results for a specific development area and period. This error typically arises in the context of billing processes, particularly in the areas of project systems, production planning, or materials management.
  Cause:
  The error message AH684 is triggered when the system cannot find a valid marking for the Material Requirements results at the start of the billing period. This can occur due to several reasons, including:
  
  Missing MR Results: The required Material Requirements results have not been generated or marked for the specified period.
  Incorrect Configuration: There may be configuration issues in the project or billing settings that prevent the system from recognizing the MR results.
  Data Inconsistencies: There could be inconsistencies in the data related to the project or materials that are causing the system to fail in finding the necessary results.
  Timing Issues: The MR results may not have been processed in time for the billing period in question.
  
  Solution:
  To resolve the AH684 error, you can take the following steps:
  
  
  Check MR Results: Verify if the Material Requirements results for the specified development area and period have been generated. You can do this by checking the relevant transaction codes (e.g., MD04 for stock/requirements list).
  
  
  Generate Missing Results: If the MR results are missing, you may need to run the relevant planning or processing transactions to generate them. This could involve running MRP (Material Requirements Planning) or other relevant processes.
  
  
  Review Configuration: Check the configuration settings related to the project or billing process. Ensure that all necessary settings are correctly configured to allow for the proper marking of MR results.
  
  
  Data Consistency Check: Perform a data consistency check to identify any discrepancies in the project or material data. This may involve using transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to inspect the relevant tables.
  
  
  Consult Documentation: Review SAP documentation or notes related to the error message AH684 for any specific guidance or patches that may address the issue.
  
  
  Contact Support: If the issue persists after performing the above steps, consider reaching out to SAP support for further assistance. They may provide insights based on the specific configuration and data in your system.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MD04 (Stock/Requirements List), COHV (Mass Processing of Production Orders), and CJ20N (Project Builder) for project-related issues.
  SAP Notes: Search for SAP Notes related to error AH684 in the SAP Support Portal for any known issues or fixes.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing additional insights or solutions.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the AH684 error message in your SAP system.