Error in call of IDOC adapter

Question

Hi!
I am facing with very strange IDOC error in adapter call.
Can some one help me to solve this problem please?
- <SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="">
<SAP:Category>XIAdapter</SAP:Category>
<SAP:Code area="IDOC_ADAPTER">ATTRIBUTE_IDOC_METADATA</SAP:Code>
<SAP:P1>I::000</SAP:P1>
<SAP:P2 />
<SAP:P3 />
<SAP:P4 />
<SAP:AdditionalText />
<SAP:ApplicationFaultMessage namespace="" />
<SAP:Stack>Fehler: I::000</SAP:Stack>
<SAP:Retry>M</SAP:Retry>
</SAP:Error>
Thank you very much!
regards
Thom

Answer 1

I hope you have loaded the IDOC Metadata in IDX2?
Please check the SAP Note 940313 the problem C in this Note (Below are content)
c) Error message: "::000"
Solution:
This error occurs if the central XI system tries to load the IDoc metadata from the sending system by RFC.
There may be several different reasons for the failure of the metadata import, the error is not transferred in full by tRFC completely, and this results in the error message above.
User cannot log onto sending system
User/password/client is not correct or the user is logged due to too many failed logons.
      Activities in sender system ABC:
      Transaction SM21 contains entries for failed logons.
      Activities in the central XI system:
      Determine the sending port from the IDoc control record of the IDoc. If the ID of the sending system has the value "ABC", the value of the sending port is "SAPABC". You will find the RFC destination used for the "SAPABC" sending port with the lowest client in Transaction IDX1. In Transaction SM59, you will find the RFC destination containing the maintained logon data .
User does not have the required authorizations
Activities in the sender system ABC:
      In Transaction SM21, you will find entries relating to authorization problems and more exact details.
      Contact your system administrator and, if necessary, assign the user the required roles in user administration.
IDoctyp/Cimtyp cannot be loaded
Activities in sender system ABC:
      In the sender system, you can check your IDoc types in Transaction WE30 (IDoc type editor)  Take note not only of the errors, but also of the warnings.
      The most common errors are:
      - IDoc type or segments not released
      - Segments that no longer exist are listed in the IDoc type
      - Data elements that do not exist in the DDIC are assigned to fields
        in the segment.
      Contact your system administrator and correct these errors in the IDoc type.