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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

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