With serialized message distribution, IDocs are created, sent and posted in a specific order. This prevents errors occurring when inbound IDocs are processed. Interdependent messages can be distributed serially in different ways, as described in the following sections.
Serialization Using Message Types. When master data is distributed, interdependent objects are often distributed together for example, purchasing info record is distributed with vendor and material.
With serialized message distribution IDocs are created, dispatched and posted in a specific order. The interdependency of objects is at message type level and this avoids errors occurring during inbound processing of IDocs. Serialization groups in which the messages to be used and the posting order is specified, are used to distribute interdependent messages serially.
If you distribute materials and the material classes, they must be distributed together. You cannot process classification data in the receiver system, if this system does not also have the data of the material to be classified. For this reason materials should be included with the associated classifications in a serialization group.
The Serial Groups with their Message types and the sequence of their placement within the group is stored in table TBD You actually run your serialization group through a standard program — RBDSER01 — that reads the serialization group and its message types, sorts them by the sequence number, loops through the sort message types, identifies the outbound function to call for each one in sequence, and submits program RBDMIDOX that calls the outbound IDoc processing function for each message type to kick it out the door.
You can of course create variants for RBDSER01 and set up schedules if you need to keep the idocs flowing out at regular intervals. Good luck. Hi, I am trying to enable IDOC serialization at message type and i am unable to achieve the desired results. Dear Odysseus, You are correct earlier we used to send the idocs in the correct sequence based on our expereince in order to avoid any errors and never used Serialization.
I tried all the steps mentioned in the SALE and configured both the outbound and inbound system. However when i push the idoc manually without using the std SAP programs i am not getting the results i was expecting. Completed the settings in outbound and inbound. Created a material using MM01 in the sending system with Basic Data 1, Basic Data 2 and Classification views and in the classification view assigned the class created in the step 2. However when i checked the receiving system the IDOCS has been posted in the order in which it was created in the sending system and not in the order in which is it supposed to do based on the serialization group.
Any idea what i am missing to enable serialization? I am also exploring more. If i am able to get it done i will post a Step-by-step document on the forum for others benefits. Try running the program I mentioned in my response. Based on my reading of the code, it first identifies the classification groups, sorts the message types by the sequence order defined in the group, then runs the outbound Idoc function module in the sequence order.
From: broglie boy via sap-abap [mailto:sap-abap Groups. How parameters are controlled in Process Industries? The external force which can alter the parameter SetPoint is th. In order to process these IDOCs successfully, you must process them in a sequence. It is not necessary IDOCs to be for master data distribution, you can serialize any message type. First need to update the address master then the vendor Creditor Master.
Predefined Business processes can be used to generate the distribution models for master data. This is more like a template that you can use.
This means this step needs to be carried out in both the receiving system and the sending system. Serialization groups are required to distribute interdependent objects together so that they are processed in the correct order. On the next screen Choose 'New entries' in the view 'Serialization groups' to add a new entry, In our case we will just modify one of the existing groups provided by SAP. So select the group from the list and Place the cursor on a serialization group and choose 'Assign message types to serialization group'.
In our case we will add one more message type in this group. After adding the new entry we need to adjust the sequence of serialization if required.
Save your entries. Further notes The message types in a serialization group are processed in ascending order of the sequence number added. You can also leave spaces between the individual numbers. For example: 1,2,4,10, If the serialization group is to be dispatched later a setting must be made so that the outbound IDocs are collected and inbound processing is carried out in the background for all message types. Step 2 Maintain Distribution Model. Note: The distribution model needs to have all the message types that will be distributed between systems.
It however need not have all the message types defined in the Serialization groups. Select the option from the menu to generate the partner profile. Once you execute the system will generate the partner profiles in the sending system and update the partner profiles with the associated messages.
As seen from the above by automatically generating the partner profile the system creates the required entries. Similarly maintain for all the other messages in the partner profile and once done save your entries.
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