1832981 - Error when deploying the patch of SAP_XIAF 7.31

You are trying to deploy component XI ADAPTER FRAMEWORK (SAP_XIAF) patch to Process Integration (PI) 7.31 system.

The error below occurred and the deployment failed.

sap.com/SAP_XIAF: Deployment of archive \usr\sap\trans\EPS\in\SAPXIAFXX_X-XXXXXXX.SCA for component sap.com/SAP_XIAF aborted

Detailed message:
1. Already deployed component has version:
1000.7.31.XX.X.XXXXXXXXXXXXXX 1. Contains Aborted deployment component:
sap.com_com.sap.aii.adapter.idoc.sapjra.dummyRA Deployment of archive
\usr\sap\trans\EPS\in\SAPXIAFXX_X-XXXXXXX.SCA

> com.sap.aii.adapter.idoc.sapjra.dummyRA.sda for component
sap.com/com.sap.aii.adapter.idoc.sapjra.dummyRA aborted

Detailed message:
1. ASJ.dpl_ds.006193 Operation [update] of
[\usr\sap\SID\instanceID\j2ee\cluster\server0\.\
temp\tc~bl~deploy_controller\archives\XX\SAPXIAFXX_X-XXXXXXX_SCAXXXXXXXXXXXXX\
DEPLOYARCHIVES\com.sap.aii.adapter.idoc.sapjra.dummyRA.sda] failed

-> [JLinEE reported following erros for sap.com/
com.sap.aii.adapter.idoc.sapjra.dummyRA application.

ERRORS:
 * Connector Class Existence: messagelistener-type
"com.sap.mw.jco.jra.IDocQueueMessageListener" cannot be loaded.
Check loader references., file: dummyRA.rar#META-INF/ra.xml, severity: error]

• SAP Process Integration 7.31

SAP_XIAF, Deployment, patch, SCA dependency, upgrade, support package, upgradation, update, sapxiaf, adater framework, sum , KBA , BC-XI-CON-IDO , Idoc Adapter J2EE , BC-XI , NetWeaver Process Integration (PI) , Problem