How To Fix MN404 - Internal error during reading of extended rebate arrangements

SAP Error Message - Details

• Message type: E = Error

• Message class: MN - Message class for subsequent settlement (Purchasing)

• Message number: 404

• Message text: Internal error during reading of extended rebate arrangements

What causes this issue?

An internal error occurred during the determination of the rebate
arrangement numbers that belong to arrangement &V1& within the
framework of arrangement extension (preceding or succeeding rebate
arrangements).
Each rebate arrangement contains a link to the arrangement that
precedes it in time.
However, the arrangement data read is inconsistent, that is to say

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

an arrangement number occurs twice, or
an arrangement is the predecessor of more than one other
The error occurred during the processing of rebate arrangement no.
&V2&.

System Response

How to fix this error?

Contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MN404 - Internal error during reading of extended rebate arrangements ?

  The SAP error message MN404, which states "Internal error during reading of extended rebate arrangements," typically indicates that there is an issue with the data or configuration related to rebate arrangements in the SAP system. This error can occur due to various reasons, including data inconsistencies, configuration issues, or problems with the underlying database.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies in the rebate arrangement data, such as missing or corrupted entries.
  Configuration Issues: Incorrect configuration settings in the rebate management module can lead to this error.
  Database Issues: Problems with the database, such as corruption or locking issues, can also trigger this error.
  Authorization Issues: Lack of proper authorizations to access certain rebate arrangements can lead to internal errors.
  Program Errors: Bugs or issues in the SAP program code that handles rebate arrangements may cause this error.
  
  Solutions:
  
  
  Check Data Consistency:
  
  Use transaction codes like SE16 or SE11 to check the relevant database tables for rebate arrangements (e.g., KONV, KNA1, etc.) for any inconsistencies or missing entries.
  Run consistency checks or reports provided by SAP to identify and correct any data issues.
  
  
  
  Review Configuration:
  
  Verify the configuration settings for rebate arrangements in the SAP system. Ensure that all necessary settings are correctly defined.
  Check the customizing settings in the SPRO transaction under Sales and Distribution > Basic Functions > Rebate Processing.
  
  
  
  Database Check:
  
  If you suspect database issues, work with your database administrator to check for any corruption or locking issues.
  Consider running database consistency checks or repairs if necessary.
  
  
  
  Authorization Check:
  
  Ensure that the user encountering the error has the necessary authorizations to access and manage rebate arrangements.
  Review the authorization roles and profiles assigned to the user.
  
  
  
  SAP Notes and Support:
  
  Check the SAP Support Portal for any relevant SAP Notes that address this specific error. There may be patches or updates available that resolve known issues.
  If the problem persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  
  
  Debugging:
  
  If you have access to development tools, you can debug the program that is generating the error to identify the root cause. This may require technical expertise.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VBO1 (Create Rebate Arrangement), VBO2 (Change Rebate Arrangement), and VBO3 (Display Rebate Arrangement) to manage rebate arrangements.
  Documentation: Review SAP documentation related to rebate processing for best practices and troubleshooting tips.
  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 identify and resolve the underlying cause of the MN404 error in your SAP system.