Contact person not getting replicated with the BUPA_REL queue

Hi Colleagues,

i am trying to replicate contact person from CRM to ISU, but BDOC goes into intermidiate state and SMQ1 shows sysfail error. When i click on sysfail it gives error as "Function module "CRM_BUPA_INBOUND_REL_MD" not found". i maintained all the configs as per the best practice and also as per the note 757955.

Here i am nit confused as the error comes in out bound queue and it talks about FM which as per description seems to be looks like inbound FM. also i checked and this FM already exists in the CRMC_BUT_CALL_FU table with active check box selected.

Any pointers to solve this issue will be helpful.

Kind regards,

Arnab.