SAP Knowledge Base Article - Preview

1578217 - Password missing error leads to SAP JCo connection failure


The user creates a Java application which connects to the backend server using JCo destinations and it fails with the below error:$Exception: (101) RFC_ERROR_PROGRAM: 'password' missing TypeNotFoundException: type could not be loaded DdException: failed to create provider:'password' missing at services.datatypes.core.Data TypeBroker.getSimpleType( new Controllers while/after exiting a Component is not allowed.



  • Release Independent
  • SAP NetWeaver


SAP NetWeaver all versions ; SAP Process Integration all versions ; SAP Solution Manager all versions


SLD connection, logon ticket 1544135 MODELDATA METADATA runtime design time JCO/RFC connection invoke  , KBA , BC-WD-JAV , WebDynpro Java , BC-MID-CON-JCO , Java-Connector , 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.