How To Fix SWB_TODO_CHECKS199 - Dynpro number &1 must be numerical

SAP Error Message - Details

• Message type: E = Error

• Message class: SWB_TODO_CHECKS - Error Messages for Tool During Todo Checks

• Message number: 199

• Message text: Dynpro number &1 must be numerical

What causes this issue?

The dynpro number &V1& contains non-numerical characters (presumably one
or several blanks). Each dynpro number, however, must consist of exactly
4 digits.
This dynpro was not created through the ABAP Workbench (ScreenPainter)
and cannot be edited or deleted using ScreenPainter functions.
It is possible that the dynpro has not been used at all, but it can
cause major problems during a transport, upgrade, or Unicode conversion.

System Response

A dynpro number with non-numerical characters is not supported.

How to fix this error?

Delete the dynpro. Contact the person responsible for the tool with
which the dynpro was created.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SWB_TODO_CHECKS199 - Dynpro number &1 must be numerical ?

  The SAP error message SWB_TODO_CHECKS199 with the description "Dynpro number &1 must be numerical" typically occurs when a non-numeric value is entered in a field that expects a numeric input, specifically in the context of a Dynpro (dynamic program) screen.
  Cause:
  
  Invalid Input: The most common cause of this error is that the user has entered a non-numeric value (such as letters or special characters) in a field that requires a numeric value.
  Data Type Mismatch: The field in question is defined to accept only numeric values, and any attempt to input a string or other non-numeric data will trigger this error.
  Configuration Issues: There may be issues with the configuration of the screen or the program that leads to incorrect handling of input values.
  
  Solution:
  
  Check Input: Ensure that the value entered in the field is purely numeric. Remove any letters, spaces, or special characters.
  Field Validation: If you are developing or customizing the Dynpro, ensure that the field is correctly defined to accept only numeric values. You can check the data element associated with the field in the ABAP Dictionary (transaction SE11).
  Debugging: If you are a developer, you may want to debug the program to see how the input is being processed and ensure that the correct data types are being used.
  User Training: If this error is occurring frequently, consider providing training or documentation to users to help them understand the input requirements for the fields.
  
  Related Information:
  
  Transaction Codes: You may want to check the transaction codes related to the program or Dynpro where the error occurs. This can help in identifying the specific context of the error.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional context or fixes.
  ABAP Development: If you are involved in ABAP development, reviewing the code that handles the input for the Dynpro can provide insights into why the error is occurring.
  
  If the issue persists after checking the input and configuration, it may be beneficial to consult with your SAP Basis or development team for further investigation.