We are having SAP ECC 6.0 which is on Microsoft Windows Server 2003 R2 Enterprise x64 Edition. The Oracle is 10.2.0.2.0. The SAP_Basis is 700 & level is 10.
The SM21 System Log shows below text in log which appears in transactions,
Enqueue: Transfer error while reading lock entries
> Destination: eccprd_PRD_00
> ENQUE_READ exception code: 4
> RFC error when sending logon dat
You are requested to kindly look into the above error and provide your help to resolve this issue.
I am awaiting for your valuable feedback for the above.