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The following error is printed in the application server log:
Caused by: com.appiancorp.core.expr.exceptions.ExpressionRuntimeException$AppianExceptionProvider:Expression evaluation error : [valid:false,syntaxError:false,value:Expression evaluation error: An error occurred while executing a save:NoNodeAvailableException[None of the configured nodes are available: [{#transport#-1}{IhfeiwKhQKCfQeeQjC6NTA}{localhost}{127.0.0.1:9300}]]] (APNX-1-4198-000)at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.<init>(ExpressionRuntimeException.java:81)at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.<init>(ExpressionRuntimeException.java:73)
This article applies to all versions of Appian.
Last Reviewed: November 2018