How To Fix ST899 - Enter a valid e-mail address

SAP Error Message - Details

• Message type: E = Error

• Message class: ST - Terminology Database

• Message number: 899

• Message text: Enter a valid e-mail address

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 ST899 - Enter a valid e-mail address ?

  The SAP error message ST899, which states "Enter a valid e-mail address," typically occurs when a user attempts to input an email address in a field that requires a valid format, but the entered email does not meet the expected criteria. This can happen in various SAP transactions or applications where email addresses are required, such as in user profiles, notifications, or communication settings.
  Cause:
  
  Invalid Format: The email address entered does not conform to standard email formatting rules (e.g., missing "@" symbol, no domain, invalid characters).
  Empty Field: The field may be left blank when an email address is required.
  Special Characters: The email address may contain unsupported special characters or spaces.
  Length Restrictions: The email address may exceed the maximum character limit set by the system.
  
  Solution:
  
  Check Format: Ensure that the email address follows the correct format: [e-mail]. For example, [e-mail].
  No Spaces: Make sure there are no leading or trailing spaces in the email address.
  Valid Characters: Use only valid characters in the email address. Avoid special characters that are not allowed.
  Complete Entry: Ensure that the email field is not left empty if it is mandatory.
  Length Check: Verify that the email address does not exceed the maximum length allowed by the system (usually 254 characters for email addresses).
  Test with a Known Valid Email: Try entering a known valid email address to see if the error persists.
  
  Related Information:
  
  SAP Notes: Check SAP Notes or Knowledge Base Articles for any specific issues related to the version of SAP you are using.
  User Documentation: Refer to the user documentation for the specific SAP module or transaction you are working with for guidelines on valid email formats.
  System Configuration: If the issue persists, it may be worth checking with your SAP Basis or technical team to ensure that there are no custom validations or configurations affecting email input.
  
  If you continue to experience issues after following these steps, consider reaching out to your SAP support team for further assistance.