How To Fix MI_MGMT128 - Missing device ID

SAP Error Message - Details

• Message type: E = Error

• Message class: MI_MGMT - MI: Device Management

• Message number: 128

• Message text: Missing device ID

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 MI_MGMT128 - Missing device ID ?

  The SAP error message MI_MGMT128, which indicates "Missing device ID," typically occurs in the context of Inventory Management or Material Management when the system expects a device ID for a specific operation but cannot find it. This can happen in various scenarios, such as during the processing of physical inventory, stock transfers, or when using mobile devices for inventory management.
  Causes:
  
  Configuration Issues: The device ID may not be properly configured in the system.
  Missing Data: The device ID might not have been entered or saved in the relevant transaction or master data.
  User Input Error: The user may have forgotten to input the device ID or made a typo.
  System Integration Issues: If the system is integrated with external devices or applications, there may be a communication issue leading to the absence of the device ID.
  Authorization Issues: The user may not have the necessary permissions to access or view the device ID.
  
  Solutions:
  
  Check Configuration: Ensure that the device ID is correctly configured in the system. This may involve checking the settings in the relevant configuration areas (e.g., device management settings).
  Input Device ID: If the device ID is missing, ensure that it is entered correctly in the transaction or master data. Verify that the ID exists in the system.
  Review User Input: Double-check for any typos or errors in the input fields where the device ID is required.
  Integration Check: If the error is related to an external device, verify the integration settings and ensure that the device is properly connected and communicating with the SAP system.
  Authorization Review: Check the user’s authorization roles to ensure they have the necessary permissions to access the device ID.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes to check or update device IDs (e.g., MI01 for physical inventory, MIGO for goods movements).
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to SAP documentation for Inventory Management or Material Management for detailed information on device management and related processes.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP experts for further assistance.
  
  By following these steps, you should be able to identify the cause of the MI_MGMT128 error and implement a solution to resolve it.