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Lock release once the API service call ends

former_member841210
Member

‎2023 Feb 09 5:45 PM

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469

Hi,

I am using FM ENQUEUE_EVVBLKE for locking the delivery number in a API call, but FM release the delivery once the service call ends. Kindly provide the solution.

Thanks,

Rahul

4 REPLIES 4

touzik_itc
Active Participant

‎2023 Feb 09 9:44 PM

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406

The behavior depends on the _SCOPE parameter in the ENQUEUE function module. If _SCOPE is set to 2, locks are released after the SAP LUW is completed.

Sandra_Rossi
Active Contributor

‎2023 Feb 10 8:55 AM

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406

Please use the COMMENT button for comments, asking for complements, adding details, replying to a comment or a proposed solution or to the OP question, etc., ANSWER is only to propose a solution, dixit SAP text at the right of the answer area.

Sandra_Rossi
Active Contributor

‎2023 Feb 10 8:57 AM

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406

It's non-sense to have an API just to lock technically something. Could you clarify what is your goal?

RaymondGiuseppi
Active Contributor

‎2023 Feb 10 9:05 AM

406

AFAIK Basically your API call creates a new LUW, lock lifetime should not exceed this LUW lifetime, so lock is released at end of call. If you want to keep the look perform first some search on qRFC or stateful session.