How To Fix WD499 - Internal program error: & & & &

WD499 - Overview

• Message type: E = Error

• Message class: WD - Workflow definition

• Message number: 499

• Message text: Internal program error: & & & &

What causes this issue?

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

&what_to_do&
INCLUDE NA_WF-ADMINISTRATOR OBJECT DOKU ID TX
&SYS_admin&
0001,,When a node was modified,
,,the node to be modified could not
,,be read.
0002,,Node could not be modified.
0003,,Binding could not be modified.
0004,,Node type not yet implemented.
0005,,When a function block was modified,
,,a program error occurred
,,since the number of old and new
,,subsequent nodes is not consistent.
0006,,An error occurred inserting a node
,,because the node type
,,had not yet been implemented in the
,,routine SWD_INTERN_INSERT_NODE_xxx.
0007,,Node type or subscreen not
,,implemented

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WD499 - Internal program error: & & & & ?

  The SAP error message:
  WD499 Internal program error: & & & &
  is a generic internal program error that occurs in Web Dynpro ABAP applications. The placeholders (& & & &) are replaced at runtime with specific details about the error, such as the program name, line number, or other technical information.
  
  Cause
  
  Internal runtime error in Web Dynpro ABAP application: This error typically indicates that the Web Dynpro runtime encountered an unexpected condition or exception that it could not handle.
  Programming error or inconsistency: It may be caused by a bug in the custom or standard Web Dynpro component, such as:
  Null pointer dereference
  Invalid data access
  Missing or incorrect context node
  Incorrect method call or parameter passing
  
  
  System or kernel issues: Sometimes, underlying system problems or kernel inconsistencies can trigger this error.
  Transport or patch inconsistencies: If the system is not properly patched or if transports are incomplete, this error might appear.
  
  
  Solution
  
  
  Check the detailed error information:
  
  Look at the actual