How To Fix RSINP018 - INVALID_HEX_DIGIT

SAP Error Message - Details

• Message type: E = Error

• Message class: RSINP - Data Entry for Demo and Prototyping

• Message number: 018

• Message text: INVALID_HEX_DIGIT

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 RSINP018 - INVALID_HEX_DIGIT ?

  The SAP error message RSINP018 INVALID_HEX_DIGIT typically occurs when there is an issue with the input data being processed, particularly when the system expects a hexadecimal value but encounters an invalid character. This can happen in various contexts, such as when dealing with data transformations, file uploads, or specific function modules that require hexadecimal input.
  Cause:
  
  Invalid Characters: The input string contains characters that are not valid hexadecimal digits. Valid hexadecimal digits are 0-9 and A-F (or a-f).
  Data Format Issues: The data being processed may not be in the expected format, leading to parsing errors.
  Corrupted Data: The data source may have corrupted or improperly formatted data.
  Incorrect Function Usage: A function or method that expects a hexadecimal string is being called with an incorrect argument.
  
  Solution:
  
  Check Input Data: Review the input data for any characters that are not valid hexadecimal digits. Ensure that the data conforms to the expected format.
  Data Validation: Implement validation checks before processing the data to ensure that it only contains valid hexadecimal characters.
  Debugging: If the error occurs during a specific process, use debugging tools to trace the data flow and identify where the invalid input is being introduced.
  Error Handling: Implement error handling to catch this specific error and provide meaningful feedback to the user or log the error for further analysis.
  Consult Documentation: Review the relevant SAP documentation for the function or module being used to ensure that you are passing the correct parameters.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: If this error occurs in a specific transaction, look for transaction codes related to data uploads or transformations (e.g., LSMW, BAPIs).
  Community Forums: Search SAP Community forums or other online resources for similar issues and solutions shared by other users.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the RSINP018 error and implement a solution to resolve it.