How To Fix M2458 - No generation information found for application &

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 458

• Message text: No generation information found for application &

What causes this issue?

Entries in table TMC21 are needed to generate
update coding. These entries do not exist.

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?

The entries in table TMC21 are standard SAP entries and may not be
changed. If these entries do not appear in your system, please contact
SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M2458 - No generation information found for application & ?

  The SAP error message M2458, "No generation information found for application &," typically occurs in the context of Material Management (MM) or Production Planning (PP) when the system is unable to find the necessary generation information for a specific application or material. This can happen for various reasons, and understanding the cause is crucial for resolving the issue.
  Causes:
  
  Missing Master Data: The required master data (like material master, BOM, routing, etc.) may not be properly maintained or may be missing.
  Incorrect Configuration: The configuration settings for the application may not be set up correctly, leading to the system being unable to retrieve the necessary generation information.
  Data Inconsistency: There may be inconsistencies in the data that prevent the system from finding the required information.
  Authorization Issues: The user may not have the necessary authorizations to access the required data.
  System Errors: There could be a temporary system error or issue that is preventing the retrieval of the information.
  
  Solutions:
  
  Check Master Data: Verify that all relevant master data (material master, BOM, routing, etc.) is correctly maintained and exists in the system.
  Review Configuration: Ensure that the configuration settings for the application are correct. This may involve checking the settings in the customizing transaction (SPRO).
  Data Consistency Check: Run consistency checks to identify any inconsistencies in the data that may be causing the issue.
  User Authorizations: Check the user’s authorizations to ensure they have the necessary permissions to access the required data.
  System Logs: Review system logs (transaction SLG1) for any related error messages that could provide more context on the issue.
  Recreate Generation Information: If applicable, you may need to recreate the generation information for the specific application or material.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Display Material), CS03 (Display BOM), and CA03 (Display Routing) to check the master data.
  SAP Help Documentation: Refer to the official SAP Help documentation for more detailed information on the specific application and its requirements.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after trying the above solutions, it may be beneficial to involve your SAP Basis or technical team for further investigation.