Data Sync Cache

There is no UI to inspect the cached data except inside the record editor.

What do you want to achieve? Why would you want to compare something?

We are trying to check the data discrepancies between MDM and APPLICATION Data sources. And we need to figure it out where it is going wrong despite DATA SYNC.

I am not sure what you mean with "MDM" and "APPLICATION".

What is going wrong? What do you observe? Why do you think it is the sync mechanism? To support you, we will need to understand the issue.

You can query and data in Appian in parallel by using a!queryEntity and a!queryRecordType and compare this.

data sync system failure occurs data discrepancies between Master Data Management data source and "MY APPLICATION" data source. all the data is not populating(partially populating) even after data sync. Ultimately the records from the both data sources must be identical. That's the objective.

Thank you Stefan Helzle. Really appreciate your help. Thanks a million.

Do you see an error message? Is the data sync successful? Did you check the tomcat-stdout log file?

What does "all the data is not populating(partially populating)" mean? More details please.

"Total Data Sync" failed. Yes, checked in the tomcat-stdout log file. 

2022-07-18 12:46:52,471 [RecordSyncScheduler_Worker-2] ERROR com.appiancorp.record.service.BulkLoadServiceImpl - Unrecoverable error in record data sync: Unable to sync due to a system failure.
2022-07-18 12:46:52,499 [RecordSyncScheduler_Worker-2] ERROR com.appiancorp.record.service.BulkLoadServiceImpl - Error syncing record type with uuid: 366eb36d-ddff-4817-8582-d9f073c70128
com.appiancorp.suiteapi.common.exceptions.AppianException: Unable to sync due to a system failure. (APNX-1-4521-016)
	at com.appiancorp.suiteapi.common.exceptions.AppianRuntimeException.<init>(AppianRuntimeException.java:45)
	at com.appiancorp.record.datasync.error.RecordDataSyncException.<init>(RecordDataSyncException.java:27)
	at com.appiancorp.record.datasync.error.UnretriableRecordDataSyncException.<init>(UnretriableRecordDataSyncException.java:15)
	at com.appiancorp.record.datasync.error.GenericDataSyncException.<init>(GenericDataSyncException.java:13)
	at com.appiancorp.xbr.exceptions.ExpressionSourceExceptionTranslator.translateSourceException(ExpressionSourceExceptionTranslator.java:20)
	at com.appiancorp.xbr.query.ExpressionDataReader.readInner(ExpressionDataReader.java:148)
	at com.appiancorp.xbr.query.ExpressionDataReader.readInner(ExpressionDataReader.java:112)
	at com.appiancorp.xbr.query.ExpressionDataReader.readNext(ExpressionDataReader.java:98)
	at com.appiancorp.xbr.query.ExpressionDataReader.readNext(ExpressionDataReader.java:43)
	at com.appiancorp.record.data.sourceloaders.SequentialBulkLoadController.lambda$readBatch$6(SequentialBulkLoadController.java:446)

What kind of record is this? DB or service backed?

DataBase Stefan Helzle

Is there more information in the logs, like an eventual "caused by" statement below that section? Also can you share what you're seeing the sync history view - does it show failed there as well? To be honest I'm not sure that is the correct error message because it mentions "XBR" in several places, which is an expression-backed record, not database backed.