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ESS/MSS HR Employee Lock Strategy

Former Member
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Hi, all.

My env is like the following.

ERP 2005 with ESS/MSS.

It seems that for employee lock, standard ESS/MSS WD Java uses lock

mechanism

using BAPI_EMPLOYEE_ENQUEUE -> HR_EMPLOYEE_ENQUEUE -> ENQUEUE_EPPRELE

and BAPI_EMPLOYEE_DEQUEUE -> HR_EMPLOYEE_DEQUEUE -> DEQUEUE_EPPRELE.

And for the _scope parameter of enqueue/dequeue,

ENQUEUE_EPPRELE : _scope = 3(default value of enqueue is 2)

DEQUEUE_EPPRELE : _scope = 3(default value)

Could someone tell me why SAP set _scope like this for enqueue and

dequeue?

i read help.sap.com - lock related help but i couldn't get the idea

clearly of this locking strategy of SAP.

Best Regards.

Sejoon

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Answers (1)

Answers (1)

Former Member
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far from answering your question, why do you need this info?? just curious

Former Member
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Hi, sameer.

Well, we are developing some add-ons with ESS/MSS and want to

establish some criteria of enqueue/dequeue parameters for other

add-on tables.

Best Regards.