SAP Knowledge Base Article - Public

3614524 - Data flow failed with error RUN-050802 after source HANA upgrade

Symptom

After upgrade of source HANA system, Data Flow failed with error 

Group messages: Group: default; Messages: Graph failure: producer1 failed with the following error: RUN-050802: |Reader LoadMapper_XXXX_producer1-Mapping1 Cannot convert data <XXX> into type <XXX>. Context: Column <>. Process(es) terminated with error(s). restartOnFailure==false 

The Data Flow worked before upgrade, and there was no data type change after upgrade.

Environment

  • SAP Datasphere

Cause

 The update may have introduced changes to the data or its structure. The dataflow fetches metadata from the source and maps it to the existing target. If the source changes, this mapping can break.

Resolution

Refresh columns from the source as shown in below screen:

Keywords

KBA , DS-DI-DF , Data Flows , How To

Product

SAP Datasphere all versions