Error while testing Inbound Idoc

Question

The error message "Interface for function Z***** is incorrect*." is shown while trying to test an incoming IDOC in we19.
PL HELP!!!!!!!
The procedure followed by me was,
WE31 created custom segments,
WE30 Created custom basic type,
we81  Custom message type,
se37 function module,
we82,
we57,
bd51,
we42,
bd67,
we20,
Am not able to figure out why exactly is the error message being shown.
please tell me if a step was missed or what the possible error is, I think the parameters of function module are correct....

Answer 1

Hi friend,
if it is help full please give max reward point.
Standard program, RBDMOIND is scheduled or executed online to determine whether the communication was successful. If IDoc is Dispatched to destination system, RBDMOIND updates the status of the IDoc to 12 (Dispatched OK), Otherwise remains in status 03.
Two programs enable cross-system reporting:
     RBDSTATE: It reports the status of the incoming IDocs to sending system, using ALEAUD message and ALEAUD01 IDoc
     RBDAUD01: It executed on sending system to analysis the audit log and display the output as a report          
IDoc Status in Receiving System          IDoc status in Sending System via ALEAUD
53 – Application docu posted     =>     41 – Application docu created in receiving sys
51 – Error: Application docu      =>     39 – IDoc in receiving sys. Status repeated
     not posted                         each time RBDSTATE runs.
68 – Error: No further processing     =>     40 – Application docu not created
ALE Auditing
BDM7          =>     ALE Audit: Statistical Analysis
BDM8          =>     ALE Audit: Sending the Confirmations
RBDSTATE     =>     Run on Receiving System to return Audit Message