Processing error in Idoc_AAE sender channel

Hi Experts,

We have the following error in the IDoc_AAE sender channel on PI7.3.

Processing error =  senderChannel 'c719d32d33423e4b9f1bcf3d874c45a5': Catching exception calling messaging system

Also we have the Idocs being sent from the ECC system to PI stuck in sm58 of the ECC system with the error Commit fault: ASJ.ejb.005043 (Failed in component:sap.com/com.sap.aii.ad

The same RFC settings and channel configuration are working fine for another interface.

Thanks,

Diptee