Exception Error Message Question

Hi Experts,

I got the following response from my URI:

<error xmlns="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata">

< code > SY/530 </ code >

<message xml:lang="en">No data is found.</message>

<innererror>

< transactionid> 1F0E26E38107F137821B842B2BFC45C </ transactionid >

<errordetails>

< errordetail > < code > /IWBEP/CX_MGW_BUSI_EXCEPTION </ code >

<message>No data is found.</message>

<propertyref />

<severity>error</severity>

</ errordetail > </ errordetails > </ innererror >

</error>

My question : what does '530' mean ?

where does that number come from ?

does it come from '/iwbep/cx_mgw_busi_exception=>business_error_unlimited' ?

is this something that we can update with something ?

Thank You,

-Martin-