How To Fix C1406 - Invalid value entry

SAP Error Message - Details

• Message type: E = Error

• Message class: C1 - Characteristics maintenance messages

• Message number: 406

• Message text: Invalid value entry

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 C1406 - Invalid value entry ?

  The SAP error message C1406 "Invalid value entry" typically occurs when a user attempts to enter a value in a field that does not meet the expected criteria or format defined in the system. This can happen in various contexts, such as during data entry in transactions, configuration settings, or master data maintenance.
  Causes:
  
  Incorrect Data Format: The value entered may not conform to the expected data type (e.g., entering text in a numeric field).
  Value Not Allowed: The value may not be valid according to the predefined value list or range (e.g., entering a date that is outside of the allowed range).
  Missing Configuration: The field may require specific configuration settings that have not been set up in the system.
  Authorization Issues: The user may not have the necessary permissions to enter certain values.
  Custom Validation Rules: Custom code or validation rules may be in place that restrict certain entries.
  
  Solutions:
  
  Check Data Format: Ensure that the value being entered matches the expected format (e.g., numeric, date, etc.).
  Validate Against Allowed Values: Check if the value is part of the allowed list or range. If not, select a valid option.
  Review Configuration: If applicable, review the configuration settings for the field to ensure it is set up correctly.
  User Authorization: Verify that the user has the necessary authorizations to enter the value. If not, contact your system administrator.
  Consult Documentation: Refer to SAP documentation or help files for the specific transaction or module to understand the expected values.
  Debugging: If the issue persists, consider debugging the transaction or checking for any custom code that may be affecting the input.
  
  Related Information:
  
  Transaction Codes: The error can occur in various transaction codes, so identifying the specific transaction can help narrow down the issue.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message.
  Community Forums: SAP Community and other forums can provide insights from other users who may have encountered similar issues.
  System Logs: Review system logs for additional error messages or warnings that may provide more context about the issue.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.