How To Fix M2394 - Regeneration is unnecessary as there is no self-defined update

SAP Error Message - Details

• Message type: E = Error

• Message class: M2 - LIS: Generating and updating info structures

• Message number: 394

• Message text: Regeneration is unnecessary as there is no self-defined update

What causes this issue?

The system could not determine any self-defined updates, for which the
update program was generated. Regeneration is therefore not necessary.
The XPRA program was stopped.

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?

Further processing is not necessary.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M2394 - Regeneration is unnecessary as there is no self-defined update ?

  The SAP error message M2394, which states "Regeneration is unnecessary as there is no self-defined update," typically occurs in the context of Material Management (MM) or Production Planning (PP) when dealing with master data, particularly in relation to the Material Master or BOM (Bill of Materials) data.
  Cause:
  This error message indicates that the system has determined that there are no changes or updates that require regeneration of the relevant data. This can happen in several scenarios, such as:
  
  No Changes Made: The user attempted to regenerate a material or BOM, but there were no changes made to the data that would necessitate a regeneration.
  Incorrect Configuration: The system may be configured in a way that does not recognize any updates that would require regeneration.
  Data Consistency: The data might already be consistent, and the system sees no need for regeneration.
  
  Solution:
  To resolve this error, consider the following steps:
  
  Check for Changes: Verify if any changes were made to the material or BOM that would require regeneration. If no changes were made, then the message is expected behavior.
  Review Configuration: Ensure that the configuration settings for the material or BOM are correct and that they allow for updates and regeneration when necessary.
  Recheck the Process: If you believe there should be an update, recheck the steps you followed to ensure that all necessary changes were saved and that you are following the correct process for regeneration.
  Consult Documentation: Review SAP documentation or help files related to the specific transaction or process you are working with to ensure you are following the correct procedures.
  SAP Notes: Check for any relevant SAP Notes that might address this issue or provide additional context or solutions.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM02 (Change Material), CS02 (Change BOM), or others that may be related to the data you are working with.
  SAP Community: Engage with the SAP Community forums or support channels for additional insights or similar experiences from other users.
  Training and Documentation: Consider additional training or reviewing SAP documentation related to Material Management and Production Planning to better understand the processes involved.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth analysis and assistance.