How To Fix SK603 - Undocumented error in FUNCTION 'SK_NUMBER_TO_DEST'

SK603 - Overview

• Message type: E = Error

• Message class: SK - SAPcomm messages

• Message number: 603

• Message text: Undocumented error in FUNCTION 'SK_NUMBER_TO_DEST'

What causes this issue?

An undocumented error was returned by function module
SK_NUMBER_TO_DEST.

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?

Please ensure that you have the latest version of the function module
and of the ABAP/4 program RSKTSTRT. This will give you the correct
error text.
There is a configuration error or an invalid entry has been made.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SK603 - Undocumented error in FUNCTION 'SK_NUMBER_TO_DEST' ?

  The SAP error message SK603, which states "Undocumented error in FUNCTION 'SK_NUMBER_TO_DEST'," typically indicates that there is an issue with the conversion of a number to a destination format within the SAP system. This error can occur in various contexts, often related to logistics or transportation modules, where number formatting or conversion is critical.
  Possible Causes:
  
  Data Format Issues: The input data may not be in the expected format, leading to conversion failures.
  Configuration Errors: There may be issues with the configuration settings related to number ranges or destination formats.
  Custom Code: If there are custom enhancements or modifications in the system, they might be causing the error.
  System Bugs: There could be a bug in the SAP system or a specific version that leads to this undocumented error.
  
  Solutions:
  
  Check Input Data: Ensure that the data being processed is in the correct format and meets the expected criteria for the function.
  Review Configuration: Check the configuration settings