How To Fix O5205 - First character cannot be '*'

SAP Error Message - Details

• Message type: E = Error

• Message class: O5 - IS-Oil: MCOE message pool

• Message number: 205

• Message text: First character cannot be '*'

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 O5205 - First character cannot be '*' ?

  The SAP error message O5205, which states "First character cannot be '*'", typically occurs in the context of defining or maintaining certain settings in SAP, particularly when dealing with master data or configuration settings that involve key fields or identifiers.
  Cause:
  The error arises when a user attempts to enter a value that starts with an asterisk (*) in a field where this is not allowed. The asterisk is often used as a wildcard character in many systems, and in this case, it is not permitted as the first character of the input.
  Solution:
  To resolve this error, you should:
  
  
  Check Input Values: Review the value you are trying to enter in the relevant field. Ensure that it does not start with an asterisk (*). If it does, modify the input to start with a valid character (typically an alphanumeric character).
  
  
  Review Field Requirements: Consult the documentation or field requirements for the specific transaction or configuration you are working with. This will help you understand the valid formats and restrictions for the input.
  
  
  Correct Data Entry: If you are entering data manually, simply re-enter the value without the asterisk at the beginning.
  
  
  Validation Rules: If this error occurs during a batch process or data upload, check the source data for any entries that may inadvertently start with an asterisk and correct them before re-uploading.
  
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes depending on the context (e.g., creating or modifying master data, configuration settings).
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message, as there may be known issues or additional guidance provided by SAP.
  User Authorization: Ensure that you have the necessary authorizations to make changes in the relevant area, as sometimes restrictions can lead to unexpected error messages.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team or consulting the SAP community for further assistance.