How To Fix MG443 - Test run: Data are only read and not checked or updated

SAP Error Message - Details

• Message type: E = Error

• Message class: MG - Batch input: material master

• Message number: 443

• Message text: Test run: Data are only read and not checked or updated

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MG443 - Test run: Data are only read and not checked or updated ?

  The SAP error message MG443, which states "Test run: Data are only read and not checked or updated," typically occurs during a process where a test run is being executed, such as during a goods movement, inventory management, or other related transactions. This message indicates that the system is in a test mode, meaning that it will not make any actual changes to the database or perform any updates; it will only read the data and simulate the process.
  Cause:
  
  Test Run Mode: The most common cause of this message is that the transaction is being executed in "test run" mode. This is often done to verify the results of a process without making any changes to the database.
  Configuration Settings: Certain configurations or parameters may be set to run in test mode by default.
  User Input: The user may have inadvertently selected an option to run the transaction in test mode.
  
  Solution:
  
  Check Test Run Option: If you want to perform the actual transaction, ensure that you are not in test run mode. Look for an option or checkbox that indicates "Test Run" and uncheck it.
  Transaction Code: If you are using a specific transaction code, ensure that you are using the correct one for the actual execution rather than a test version.
  Review User Input: Double-check any input parameters or settings that may have been configured to run in test mode.
  Consult Documentation: Refer to the SAP documentation or help files for the specific transaction you are using to understand how to execute it in production mode.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the transaction codes related to the process you are working on (e.g., MB1A for goods withdrawal, MB1B for transfer postings).
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to the specific transaction or error message.
  Testing Procedures: Understand the testing procedures in your organization to ensure that you are following the correct steps when executing transactions.
  
  If you continue to encounter issues or if the message appears unexpectedly, it may be beneficial to consult with your SAP administrator or support team for further assistance.