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Failure Using XPath Expression xp20:upper-case: "internal xpath error" (Doc ID 1347171.1)

Last updated on JUNE 18, 2018

Applies to:

Oracle(R) BPEL Process Manager - Version: 11.1.1.1.0 to 11.1.1.5.0 - Release: 11gR1 to 11gR1
Oracle SOA Platform - Version: 11.1.1.1.0 to 11.1.1.5.0   [Release: 11gR1 to 11gR1]
This problem can occur on any platform.

Symptoms

Trying to implement something similar to the following:

xp20:upper-case($inputVariable.request/ns3:Level1/ns4:Level2/ns4:Value)
 
You receive the following error at runtime:

An error occurs while processing the XPath expression; the expression is xp20:upper-case($inputVariable.request/ns3:Level1/ns4:Leve2/ns4:Value).
The XPath expression failed to execute; the reason was: internal xpath error.

Cause

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