This sub-section describes the major faults that occur during data transformation execution, and how to deal with those faults. The following table describes the major failures that occur during data transformation execution and how to handle those failures:

Table 7-129 Table Major failures and their solutions (analyzing the failures that occur during data transformation execution)

Operation	Major failure	Possible cause	Solution	Reference manual
Executing data transformation for XML message	When executing data transformation for XML message, KDEC40463-E is output and data transformation fails	Incorrect namespace in XML message (such as when declaration between the namespace and prefix added to the tag name of XML is incorrect)	Review the namespace of XML message. Correct the XML message and then execute service invocation again.	Service Platform Basic Development Guide Service Platform Reception and Adapter Definition Guide