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Support Article

ORA-29541 trying to use UDF in query

SA-43849

Summary



Logfiles show User Defined Functions (UDFs) errors ORA-29541 with Pega 7.2.


Error Messages



java.sql.SQLException: ORA-29541: class com/pega/pegarules/data/udf/directstreamreader/DirectStreamReader could not be resolved


Steps to Reproduce



After copying the UDFs from working schema to new schema try to run report which uses them in query.


Root Cause



A defect or configuration issue in the operating environment.

Trying to copy the UDFs from one schema, to another usually results in the UDFs in an invalid state that cannot be easily corrected.

Resolution



Follow the steps in this guide for validating the UDF installation.

If issue still exists then follow steps to drop the existing UDFs and then use the generateudf script that comes with the media to reinstall them.


https://pdn.pega.com/understanding-and-troubleshooting-user-defined-functions/understanding-and-troubleshooting-user

Suggest Edit

Published September 21, 2017 - Updated October 8, 2020

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