How To Fix 3B903 - Symbol number is missing

SAP Error Message - Details

• Message type: E = Error

• Message class: 3B - Messages HR SK

• Message number: 903

• Message text: Symbol number is missing

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 3B903 - Symbol number is missing ?

  The SAP error message "3B903 Symbol number is missing" typically occurs in the context of SAP's financial accounting or controlling modules, particularly when dealing with document processing or posting transactions. This error indicates that a required symbol number, which is often used for identifying specific financial transactions or postings, is not provided or is missing in the transaction data.
  Cause:
  
  Missing Data: The most common cause is that the transaction being processed does not include a necessary symbol number. This could be due to user input errors or missing configuration settings.
  Configuration Issues: There may be issues with the configuration of the financial document types or posting rules that require a symbol number.
  Custom Development: If there are custom programs or enhancements in place, they may not be handling the symbol number correctly, leading to this error.
  
  Solution:
  
  Check Input Data: Ensure that all required fields, including the symbol number, are filled out correctly in the transaction. If you are entering data manually, double-check for any omissions.
  Review Configuration: Go to the configuration settings in the SAP system to ensure that the symbol number is correctly defined for the relevant document types. This can usually be found in the Financial Accounting (FI) or Controlling (CO) configuration settings.
  Consult Documentation: Refer to SAP documentation or help files for the specific transaction you are working with to understand the requirements for the symbol number.
  Debug Custom Code: If the error arises from a custom program or enhancement, review the code to ensure that it correctly handles the symbol number and that it is being passed correctly in the transaction.
  Contact Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the transaction codes related to the financial postings you are working with, as they may have specific requirements for symbol numbers.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the "3B903 Symbol number is missing" error and implement a solution to resolve it.