The Execute Stored Procedure plug-in (executestoredprocedure()) will not work upon upgrading to Appian version 25.3 and process instances will fail. This plug-in is deprecated and no longer recommended for use for sites running on Appian 22.1 or later.
executestoredprocedure()
The following will print in tomcat-stdOut.log:
[http-nio-8080-exec-8] ERROR com.appiancorp.ps.function.ExecuteStoredProcedureFunction - Error executing: java.lang.Exception: Error processing results in procedure *procedure_name* at com.appiancorp.ps.function.ExecuteStoredProcedureFunction.getResultSet(ExecuteStoredProcedureFunction.java:425) at com.appiancorp.ps.function.ExecuteStoredProcedureFunction.getProcedureResultSet(ExecuteStoredProcedureFunction.java:353)...
MariaDB was upgraded to version 10.11.13 with the 25.3 Appian version upgrade. It is the responsibility of the plugin owners to keep up compatibility with the Appian product, and since this plugin has been deprecated since 22.1, it has not been edited to reflect the changes in 10.11.13.
Appian recommends switching over to use one of the following supported OOTB stored procedure functions.
This article applies to any customer running Appian 22.1 or later.
Last Reviewed: November 2025