How To Fix SOTR_MESS412 - Symbols are not allowed in parameter names

SAP Error Message - Details

• Message type: E = Error

• Message class: SOTR_MESS - Messages in and for the Online Text Repository

• Message number: 412

• Message text: Symbols are not allowed in parameter names

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SOTR_MESS412 - Symbols are not allowed in parameter names ?

  The SAP error message SOTR_MESS412 indicates that there are invalid characters or symbols in the parameter names being used in your SAP application. This error typically arises when you are trying to pass parameters that contain special characters or symbols that are not permitted according to SAP's naming conventions.
  Cause:
  
  Invalid Characters: The parameter names may contain characters such as spaces, punctuation marks, or special symbols (e.g., @, #, $, etc.) that are not allowed.
  Incorrect Naming Conventions: SAP has specific rules for naming parameters, which usually require them to start with a letter and consist of letters, numbers, and underscores only.
  Data Transfer Issues: If parameters are being passed from one system to another (e.g., from a web service or an external application), the data might not be properly sanitized or validated.
  
  Solution:
  
  
  Review Parameter Names: Check the parameter names in your code or configuration. Ensure that they adhere to SAP's naming conventions:
  
  Start with a letter.
  Use only letters (A-Z, a-z), numbers (0-9), and underscores (_).
  Avoid any special characters or spaces.
  
  
  
  Modify Code or Configuration: If you find any invalid parameter names, modify them to comply with the naming rules. For example, change param@name to param_name.
  
  
  Data Validation: If parameters are being passed from an external source, implement validation checks to ensure that they conform to the required format before they are sent to SAP.
  
  
  Testing: After making the necessary changes, test the application to ensure that the error no longer occurs.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on naming conventions and parameter handling.
  SAP Community: You can search for similar issues in the SAP Community forums, where other users may have encountered and resolved the same error.
  Debugging: If the error persists, consider using debugging tools within SAP to trace where the invalid parameter names are being generated or passed.
  
  By following these steps, you should be able to resolve the SOTR_MESS412 error and ensure that your parameter names are valid.