Problem with the Duplicate BDocs

[Former Member]

Hello Friends,

We are working on CRM Middleware for moving the Classfication data from R/3 to CRM. The Delta download works fine.

But when we are performing the initial download, we are getting the duplicate BDocs. Suppose we have given 10 materials in the filter and run the initial download then we are getting a BDoc with these 10 materials in CRM and after a period of time we are getting another BDoc with the same 10 materials.

This is working fine in the Development Server but not in the Quality server. Are we missing any configuration or is the Extraction Function Module called twice. How to check this and how to resolve the problem?

Regards,

Raju.

[Former Member · Accepted solution]

Hello Raju,

In a message flow it's normal that you have 'duplicate' BDocs, in fact they are not duplicate.

The system sends the data from R/3 to CRM. CRM processes the data and sends back to R/3 an acknowledgment that the data was processed fine. This looks like two identical BDoc, however the source system will be different.

If you don't have this behaviour in a different system this means that you filters CRM->R/3 and R/3->CRM are not correctly aligned causing CRM not to sent back the acknowledgment.

Hope this helps,

Reward points if useful,

Joost

[Former Member · Accepted solution]

Hi Joost,

Thanks for your reply.

We checked the BDocs and they are coming from the same system. We are having 2 BDoc with same content generated one after the other.

How to check whether the filter settings are made properly or not. In CRM we have checked R3AC1 and everything is fine there.

What could be other reasons for this? How to solve this?

Regards,

Raju.

[Former Member · Accepted solution]

Raju,

R3AC1 sets the filters R/3->CRM. To maintain the filters CRM->R/3 check the SMOEAC transaction.

It could be that your initial download triggers a delta download in CRM.

A question from another point of view, is this behavious causing any problems?

Regards,

Joost