XML_FRAGMENT_PREFIX_CONFLICT is an ABAP runtime error which you may come across when using or developing within an SAP system. See below for the standard details explaining what it means and how you can avoid or fix this runtime error.
Short Dump Classification: A - ABAP Programming Error
You can view further information about a runtme error by using transaction code ST22 which will show you this and all runtime erros that have happen in your SAP system.
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Please see program correction for more details about the possible cause of this runtime error and how it could be avoided.
Please see search hints for more details about the possible cause of this runtime error and how it could be avoided.
Please see send to sap for more details about the possible cause of this runtime error and how it could be avoided.
Prefix conflict during the serialization of a fragment
Please see abap error for more details about the possible cause of this runtime error and how it could be avoided.
A prefix conflict was discovered during the serialization of a data
object (type XSDANY) using the CALL TRANSFORMATION statement when the
XML fragment was included in the XML document.
Please see abap error for more details about the possible cause of this runtime error and how it could be avoided.