How to stop double confirmation of BUPA_MAIN in replication

Hi all,

When creating/changing a business partner in ECC I get 2 times a confirmation bDoc. I can not explain why.

ECC is setup as leading system. A business partner is created in ECC and replicated to our CRM system. In t-code SMW01 I get the following error.

For each business partner I get 3 bDocs. The partner is created correctly (first bdoc), The second one is a confirmation I guess. The third one goes in error stating the business partner is locked by myself. I don't think I need this third one as it's the same as the second. Therefore I also get the locking error.

What could be the reason? I checked the tables CRMC_BUT_CALL_FU in CRM and

COM_BUPA_CALL_FU to avoid double calls. T-code pide contains only one line for R/3 -> CRM replication as well.

Any insights are welcome.

Kind regards,

Frederik Defour