How To Fix M3750 - Key for required table & was not transferred

SAP Error Message - Details

• Message type: E = Error

• Message class: M3 - Material Master

• Message number: 750

• Message text: Key for required table & was not transferred

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The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M3750 - Key for required table & was not transferred ?

  The SAP error message M3750, which states "Key for required table & was not transferred," typically occurs in the context of material management or inventory management processes. This error indicates that a required key field for a specific table is missing during a transaction or process, which prevents the system from proceeding.
  Cause:
  
  Missing Key Fields: The most common cause is that the key fields required for a specific table (like material master, vendor master, etc.) were not provided in the transaction.
  Incorrect Configuration: There may be issues with the configuration of the material or master data that leads to missing keys.
  Data Transfer Issues: If data is being transferred from one system to another (e.g., during an interface or batch job), the required keys may not have been included in the transfer.
  User Input Error: Users may have omitted necessary fields when entering data manually.
  
  Solution:
  
  Check Required Fields: Review the transaction or process that triggered the error and ensure that all required key fields are filled in correctly.
  Review Configuration: If the error is related to a specific material or vendor, check the configuration settings in the relevant modules (MM, SD, etc.) to ensure that all necessary keys are defined.
  Data Validation: If data is being imported or transferred, validate the data source to ensure that all required keys are included.
  Transaction Logs: Check transaction logs or error logs for more detailed information about what specific key is missing.
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction or module to understand the required fields better.
  Contact Support: If the issue persists, consider reaching out to SAP support or your internal IT team for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may be involved in the process (e.g., MM01 for material creation, ME21N for purchase order creation).
  SAP Notes: Search for SAP Notes related to error M3750 in the SAP Support Portal, as there may be specific patches or updates that address this issue.
  User Exits and BAdIs: If custom development is involved, check for any user exits or BAdIs that might be affecting the data transfer or processing logic.
  
  By following these steps, you should be able to identify the cause of the M3750 error and implement a solution to resolve it.