How To Fix MH345 - &1 changed &2 data records

SAP Error Message - Details

• Message type: E = Error

• Message class: MH - Maintain Material Master Data (Retail)

• Message number: 345

• Message text: &1 changed &2 data records

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MH345 - &1 changed &2 data records ?

  The SAP error message MH345 typically indicates that there has been a change in the data records for a specific material or object, and it is often related to the Material Management (MM) module. The message format usually looks like this: "MH345 &1 changed &2 data records," where "&1" represents the material number and "&2" indicates the number of data records that have been changed.
  Cause:
  
  Data Changes: The error is triggered when there are changes made to the material master data or related records. This could be due to updates in the material's attributes, such as pricing, stock levels, or other relevant data.
  Batch Input Sessions: If you are using batch input sessions to update material data, this message may appear if the session has processed multiple records.
  Authorization Issues: Sometimes, the error can be related to authorization issues where the user does not have the necessary permissions to view or modify the data.
  
  Solution:
  
  Review Changes: Check the change logs for the material in question to understand what data has been modified. You can do this by navigating to the material master record and reviewing the change documents.
  Authorization Check: Ensure that the user has the appropriate authorizations to view or modify the material data. If not, contact your SAP security administrator to grant the necessary permissions.
  Batch Input Session Review: If you are using batch input sessions, review the session logs to identify any issues or errors that may have occurred during processing.
  Data Consistency Check: Run consistency checks on the material master data to ensure that there are no inconsistencies or errors in the records.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like MM03 (Display Material), MM02 (Change Material), or MM01 (Create Material) to access and manage material data.
  Change Documents: Use transaction SCDO to view change documents related to material master data.
  SAP Help Portal: Refer to the SAP Help Portal for detailed documentation on material management and error handling.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP directly for further assistance.