SAP Knowledge Base Article - Preview

2205577 - Application component does not exist when activating DataSource in RSA5: Error R8418

Symptom

  • Symptom1

When you run RSA5, there's error:

No valid application component hierarchy exists
Message No. R8053
Diagnosis
Currently no application component hierarchy ("APCO_MERGED", database table RODSAPPL and RODSAPPLT) exists in the system. This is required in BW so that the DataSources can be displayed correctly in the source system tree.
Procedure
Copy the application component hierarchy from the Content using transaction RSA9
  • Symptom2

When you activate a DataSource using TCode RSA5, error message R8418 appears:

Application component &1 of DataSource &2 does not exist


Read more...

Environment

  • SAP Netweaver
  • SAP BW/4HANA
  • SAP R/3
  • SAP R/3 Enterprise
  • SAP ERP Central Component
  • SAP ERP
  • SAP enhancement package for SAP ERP
  • SAP enhancement package for SAP ERP, version for SAP HANA
  • SAP S/4HANA

Product

SAP BW/4HANA all versions ; SAP ERP Central Component all versions ; SAP ERP all versions ; SAP NetWeaver all versions ; SAP R/3 Enterprise all versions ; SAP R/3 all versions ; SAP S/4HANA all versions ; SAP enhancement package for SAP ERP all versions ; SAP enhancement package for SAP ERP, version for SAP HANA all versions

Keywords

Application component, does not exist, R8418, R8 418, RODSAPPL, NODESNOTCONNECTED, Unassigned node, RSA5, RSA9, activate, DataSource, data source, R8266, R8 053, RODSAPPL
, KBA , BC-BW , BW Service API , BW-WHM-DST-DS , DataSource , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP ONE Support launchpad (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.