How To Fix EDEREG449 - Parameter value &1 not permitted; Use the input help

SAP Error Message - Details

• Message type: E = Error

• Message class: EDEREG - Messages for Deregulation Scenarios

• Message number: 449

• Message text: Parameter value &1 not permitted; Use the input help

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 EDEREG449 - Parameter value &1 not permitted; Use the input help ?

  The SAP error message EDEREG449 indicates that a parameter value you are trying to enter is not permitted. This typically occurs when the value does not match the expected format or is not valid according to the system's configuration or business rules.
  Cause:
  
  Invalid Input: The value you are trying to enter for a specific parameter does not exist in the allowed list of values.
  Configuration Issues: The parameter may have specific constraints or settings that restrict the values that can be entered.
  Data Type Mismatch: The value may not match the expected data type (e.g., entering a string where a number is expected).
  Missing Master Data: The value may refer to a master data record that has not been created or is inactive.
  
  Solution:
  
  Use Input Help: The error message suggests using the input help (F4 help) to find valid values for the parameter. This can be accessed by clicking on the field or pressing F4.
  Check Configuration: Review the configuration settings for the parameter in question to ensure that the value you are trying to enter is valid.
  Verify Master Data: Ensure that the necessary master data records are created and active. If the value refers to a specific entity (like a customer, vendor, or material), check that it exists in the system.
  Consult Documentation: Refer to the relevant SAP documentation or help files for the specific transaction or module you are working with to understand the valid values for the parameter.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with a functional expert who can provide guidance based on the specific context of your error.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may be working in a specific transaction code (e.g., MM01 for material creation, VA01 for sales order creation, etc.). Knowing the transaction can help narrow down the issue.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message EDEREG449.
  User Authorizations: Ensure that you have the necessary authorizations to enter the values you are trying to input.
  
  By following these steps, you should be able to identify the cause of the error and find a suitable solution.