How To Fix MB105 - Enter a field name

SAP Error Message - Details

• Message type: E = Error

• Message class: MB - Logistics Information Library

• Message number: 105

• Message text: Enter a field name

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MB105 - Enter a field name ?

  The SAP error message MB105 "Enter a field name" typically occurs in the context of inventory management or material document processing, particularly when the system expects a specific field to be filled in but it is missing or incorrectly specified.
  Cause:
  
  Missing Field Input: The error usually arises when a required field in a transaction or input screen is left blank. This could be a field for material number, quantity, or any other relevant data.
  Incorrect Configuration: Sometimes, the error can be due to incorrect configuration in the system settings or user roles that do not allow access to certain fields.
  User Input Error: Users may inadvertently skip a field or enter data in an incorrect format, leading to the system not recognizing the input.
  
  Solution:
  
  Check Required Fields: Review the input screen for any fields that are marked as required (often indicated by an asterisk). Ensure that all necessary fields are filled out correctly.
  Field Validation: Make sure that the data entered in the fields adheres to the expected format (e.g., numeric values for quantity, valid material numbers).
  User Authorization: Verify that the user has the necessary permissions to access and input data in the relevant fields. If not, consult with your SAP administrator to adjust user roles.
  Transaction Code: If you are using a specific transaction code, ensure that you are following the correct procedure for that transaction. Refer to SAP documentation or training materials for guidance.
  SAP Notes: Check for any relevant SAP Notes or updates that might address this issue. Sometimes, specific bugs or issues are documented by SAP, and applying a patch or update can resolve the problem.
  
  Related Information:
  
  Transaction Codes: The error can occur in various transaction codes related to inventory management, such as MB1A (Goods Withdrawal), MB1B (Transfer Posting), or MB1C (Other Goods Receipts).
  SAP Documentation: Refer to the official SAP Help Portal for detailed documentation on the specific transaction you are working with.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and the solutions they found effective.
  
  If the problem persists after checking these areas, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.