How To Fix WFF_FORM_SERVER104 - Invalid XPath &

WFF_FORM_SERVER104 - Overview

• Message type: E = Error

• Message class: WFF_FORM_SERVER - Web Financials Forms: Form Server

• Message number: 104

• Message text: Invalid XPath &

Self-Explanatory Message

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WFF_FORM_SERVER104 - Details

• SAP Error Message:
  WFF_FORM_SERVER104 Invalid XPath &
  
  Cause
  This error typically occurs in SAP Workflow when the system tries to evaluate or process an XPath expression that contains invalid syntax or characters. Specifically, the presence of an ampersand (&) in the XPath expression is problematic because:
  
  The ampersand is a reserved character in XML and XPath expressions.
  It must be properly escaped or avoided in XPath queries.
  The error indicates that the XPath expression used in the workflow container, event linkage, or task binding is malformed or contains illegal characters.
  
  Common scenarios causing this error:
  
  Using an unescaped & character in XPath expressions within workflow container element bindings.
  Incorrectly constructed XPath expressions in workflow definitions or event linkages.
  Data elements or container elements containing special characters that are not properly handled.
  
  
  Solution
  
  
  Check the XPath Expression:
  
  Review the XPath expression causing the error.
  Ensure that any special characters like & are properly escaped or removed.
  For example, replace & with & if it must be