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Support Article

Error when selecting service name from service name dropdown



After importing the WSDL file, error occurs when selecting a service name from the service name dropdown.

Error Messages

Step status fail in UI

Error in the Tracer:

cannot be null. page: pyWorkPage. Details: Invalid value for aMsgDescr passed to
similar error in Log file

Steps to Reproduce

  1. Add WSDL and XSD files in a different server location.
  2. Run the 'Create SOAP integration' wizard from the landing page. Error occurs when changing the service name.

Root Cause

A defect in Pegasystems’ code or rules.


Apply HFix-45842.


Published August 29, 2018 - Updated October 8, 2020

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