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SM21 System Log shows error

Former Member
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Dear All,

We are having SAP ECC 6.0 which is on Microsoft Windows Server 2003 R2 Enterprise x64 Edition. The Oracle is 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               

> a.                                             

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.



Accepted Solutions (0)

Answers (1)

Answers (1)

Active Contributor
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Hi Pikal,

Please refer Note 1594347 - User SAPSYS creates enqueue errors in system log

Hope this helps.


Deepak Kori

Former Member
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Hi Deepak,

I have refereed the SAP Note as you said, however our SAP_Basis Release is 700, Level 10 SAPKB70010.

The SAP Note says SAP_Basis Release 702,730 & 731 and our is 700. Kindly go through for the same.

Thanks for your helping.