How To Fix AM406 - Form of address key & is not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: AM - Business Address Services

• Message number: 406

• Message text: Form of address key & is not defined

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AM406 - Form of address key & is not defined ?

  The SAP error message AM406, which states "Form of address key & is not defined," typically occurs in the context of Asset Accounting (FI-AA) when the system encounters an undefined form of address key for a specific asset master record or transaction.
  Cause:
  
  Undefined Form of Address Key: The error is primarily caused by the use of a form of address key that has not been defined in the system. This could happen if the key is missing from the configuration or if there is a typo in the key being referenced.
  Configuration Issues: The form of address keys are usually defined in the system configuration. If the configuration has not been set up correctly or if the keys have been deleted or not maintained, this error can occur.
  Data Entry Errors: Sometimes, the error can arise from incorrect data entry in the asset master record or during transaction processing.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the SAP Customizing Implementation Guide (SPRO).
  Navigate to Financial Accounting (New) > Asset Accounting > Master Data > Define Form of Address.
  Verify if the form of address key in question is defined. If it is not, you will need to create it.
  
  
  
  Create or Maintain Form of Address:
  
  If the form of address key is missing, you can create a new entry by clicking on "New Entries" and filling in the required details.
  Ensure that the key is correctly defined with all necessary attributes.
  
  
  
  Check Asset Master Data:
  
  Review the asset master data for any incorrect entries related to the form of address.
  If you find any discrepancies, correct them accordingly.
  
  
  
  Consult Documentation: If you are unsure about the correct form of address keys to use, consult your organization's documentation or reach out to your SAP support team for guidance.
  
  
  Testing: After making the necessary changes, test the transaction again to ensure that the error has been resolved.
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like AS01 (Create Asset), AS02 (Change Asset), or AS03 (Display Asset) to check the asset master data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to make changes in the configuration or asset master data.
  
  By following these steps, you should be able to resolve the AM406 error in SAP. If the issue persists, consider reaching out to your SAP support team for further assistance.