How To Fix MG421 - Transaction & completed Mat. no. & No. of log. errors &

SAP Error Message - Details

• Message type: E = Error

• Message class: MG - Batch input: material master

• Message number: 421

• Message text: Transaction & completed Mat. no. & No. of log. errors &

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MG421 - Transaction & completed Mat. no. & No. of log. errors & ?

  The SAP error message MG421 typically indicates that there are issues related to the completion of a transaction involving materials, specifically in the context of inventory management or material movements. The message usually states something like "Transaction & completed Mat. no. & No. of log. errors &", which suggests that while the transaction was completed, there were errors logged during the process.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the material master data or inventory records.
  Configuration Issues: Incorrect configuration in the material management module could lead to errors during transactions.
  Authorization Problems: The user may not have the necessary authorizations to perform certain actions related to the material.
  Batch Management Issues: If batch management is enabled, issues with batch data can lead to errors.
  Stock Type Issues: Problems with stock types (e.g., unrestricted, quality inspection, blocked) can also cause errors.
  System Bugs: Occasionally, bugs in the SAP system or specific patches may lead to unexpected errors.
  
  Solutions:
  
  Check Log Details: Review the log details associated with the error message to identify specific issues. This can often be done through transaction codes like MB51 (Material Document List) or MB03 (Display Material Document).
  Verify Material Master Data: Ensure that the material master data is complete and accurate. Check for missing or incorrect information.
  Review Configuration Settings: Check the configuration settings in the material management module to ensure they are set up correctly.
  User Authorizations: Verify that the user has the necessary authorizations to perform the transaction.
  Batch Data Verification: If batch management is used, ensure that the batch data is correct and that the batch is available for the transaction.
  Stock Type Review: Check the stock types involved in the transaction to ensure they are appropriate for the action being taken.
  Consult SAP Notes: Look for relevant SAP Notes or patches that may address known issues related to this error message.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A (Goods Withdrawal), MB1B (Transfer Posting), and MB1C (Other Goods Receipts) to understand the context of the error.
  SAP Documentation: Review SAP documentation and help resources for detailed explanations of error messages and troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed and resolved.
  
  By following these steps, you should be able to identify the root cause of the MG421 error and implement a suitable solution.