How To Fix EL457 - Device &1, MR date &2: MR date &3 not identical to scheduled MR date &4

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 457

• Message text: Device &1, MR date &2: MR date &3 not identical to scheduled MR date &4

What causes this issue?

When you enter meter reading results for certain meter reading reasons,
the meter reading date may not deviate from the scheduled meter reading
date. This applies to move-in/out readings, for example.

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?

If you want to enter move-in/out readings, determine whether the date
of the move-in or move-out must be moved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EL457 - Device &1, MR date &2: MR date &3 not identical to scheduled MR date &4 ?

  The SAP error message EL457 indicates a mismatch between the material requirements (MR) date and the scheduled MR date for a specific device. This error typically arises in the context of production planning or materials management when there is a discrepancy in the dates that are expected versus what is actually recorded in the system.
  Cause:
  
  Date Mismatch: The MR date specified for a device does not match the scheduled MR date in the system. This can happen due to manual entry errors, changes in production schedules, or updates to the planning data that were not reflected in the MR date.
  Configuration Issues: There may be issues with the configuration of the planning parameters or settings in the system that lead to inconsistencies in date management.
  Data Updates: If there have been recent changes to the production plan or material requirements that have not been properly synchronized, this error can occur.
  
  Solution:
  
  Verify Dates: Check the MR date and the scheduled MR date for the device in question. Ensure that they are indeed supposed to be the same. If they are not, update the MR date to match the scheduled date or vice versa, depending on the business requirements.
  Review Planning Data: Look into the planning data for the device to ensure that all relevant information is consistent and up to date. This includes checking for any recent changes that may not have been reflected in the MR date.
  Adjust Configuration: If the issue is related to configuration settings, consult with your SAP configuration team to ensure that the planning parameters are set correctly.
  Reprocess the Planning Run: If necessary, reprocess the planning run to ensure that all dates and requirements are recalculated and synchronized.
  Consult Documentation: Refer to SAP documentation or help resources for further insights into the specific error message and any additional troubleshooting steps that may be relevant.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as MD04 (Stock/Requirements List) or MD02 (MD Planning) to analyze the material requirements and their scheduling.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on resolving it.
  User Roles: Ensure that the user has the appropriate permissions to make changes to the MR dates and related planning data.
  
  By following these steps, you should be able to identify the cause of the EL457 error and implement a solution to resolve it.