How To Fix PO170 - Invalid hex value

SAP Error Message - Details

• Message type: E = Error

• Message class: PO - Spooler message

• Message number: 170

• Message text: Invalid hex value

What causes this issue?

Syntax error in the hexadecimal value.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Hexadecimal values can only contain the numbers "0" bis "9" and the
letters "A" to "F". Check that the value specified conforms to this
convention.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PO170 - Invalid hex value ?

  The SAP error message PO170 "Invalid hex value" typically occurs when there is an issue with the data being processed, particularly when the system expects a hexadecimal value but receives an invalid or improperly formatted one. This can happen in various contexts, such as when dealing with binary data, file uploads, or certain configurations.
  Causes:
  
  Incorrect Data Format: The input data may not be in the expected hexadecimal format. This can happen if the data is corrupted or improperly formatted.
  Data Type Mismatch: The system may be expecting a specific data type (e.g., a string representing a hex value) but receives a different type.
  Configuration Issues: There may be issues in the configuration of the system or the specific transaction you are working with.
  User Input Error: If the error occurs during user input, it may be due to manual entry mistakes, such as typos or incorrect values.
  
  Solutions:
  
  Check Input Data: Verify that the data being inputted is in the correct hexadecimal format. Hexadecimal values should only contain the characters 0-9 and A-F (or a-f).
  Validate Data Types: Ensure that the data types being used in the transaction or program match the expected types. If a hexadecimal string is expected, make sure the input is indeed a string formatted correctly.
  Review Configuration: Check the configuration settings related to the transaction or process that is generating the error. Ensure that all settings are correct and that there are no discrepancies.
  Debugging: If you have access to debugging tools, you can trace the execution of the program to identify where the invalid value is being introduced.
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction or module you are working with to see if there are known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to the error message PO170. SAP frequently updates its knowledge base with solutions to common problems.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance. They can provide more in-depth troubleshooting based on your specific system configuration and usage.
  
  By following these steps, you should be able to identify the cause of the PO170 error and implement a solution.