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CPF9157 - DDM communications request not permitted at this time. ( OS/400 )

CPF9157 - DDM communications request not permitted at this time. ( OS/400 )

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Message : CPF9157
DDM communications request not permitted at this time.

Message Long Text :

Cause . . . . . : Cannot complete the requested distributed data management (DDM) communications function because another DDM function is in progress, or because the requested function is out of sequence according to DDM communications architecture.
Recovery . . . : Try the request again after the function in progress has completed. If no DDM function is in progress, start problem analysis (ANZPRB command).
Technical description . . . . . . . . : Reasons for the sequencing error include trying to do the following:
-- Issuing a DDM request from a break handling program or an attention key handling program while an existing DDM function is in progress.
-- Receiving response data on the source system before any DDM requests are issued.
-- Receiving response data on the source system before all outbound request data is sent.
-- Sending request data on the source system before initializing the DDM communications environment.
-- Sending request data on the source system before all response data is received from the target system for a previous chain of source requests.
-- Sending response data on the target system after indicating no more response data is to be sent.
-- Receiving data on either the source or the target system when there is no more data available to be received.

Message File : QCPFMSG
Library Message File : QSYS2924


General Data in Customer Master   CL_GUI_FRONTEND_SERVICES - Frontend Services  
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Length: 3252 Date: 20240329 Time: 170126     sap01-206 ( 2 ms )