Run Time Message Mapping error

Question

Hello Experts,
I am working on JDBC to IDOC scenario. I am getting mapping error at SXMB_MONI and the error message is as below:
com.sap.aii.mappingtool.tf7.IllegalInstanceException: Cannot create target element /ZABCD01. Values missing in queue context. Target XSD requires a value for this element, but the target-field mapping does not create one. Check whether the XML instance is valid for the source XSD, and whether the target-field mapping fulfils the requirement of the target XSD at  and so on.....
I tested in Message Mapping by entering the values and I am able to see the target structure with out any Mapping errors..
But when JDBC real time it got Runtime mapping error as above:
Source
tablename.Set -
1.1
row--
0.Unbound
a----
0.1
b----
0.1
Target
ZABCD01-----1.1
IDOC--
1.1
-Begin-----Required
XYZ--
0.1
a----
0.1
b----
0.1
Dont know where is the problem is: I tried with payload its giving the same error as runtime....
Payload looks as :
<?xml version="1.0" encoding="utf-8" ?>
- <set>
- <row>
  <a>value</a>
  <b>value</b>
</row>
</set>
Can any one faced same issue?
Thanks
Rajeev

Answer 1

HI Satish,
I created a new Datatype and tested wtih payload still the same..I am unable to create target node as IDOC segment is 0..unbound and below all fields are not not creating stilll they are mapped to source fileds.. what would be the reason?
IDOC structure is:
ZIDOC........................1....1
...IDOC........................1....1
.....BEGIN.....................Requied (I disabled this filed)
.....SEGMENT1.............1....1
.....SEGMENT2..............0...1
.........SUBSEGMENT1...0...99
..............FIELD1.............0....1
..............FIELD2..............0...1
..............FIELD3..............0...1
..........SUBSEGMENT2....0...1
..............FIELD4..............0...1
..............FIELD5..............0...1
JDBC strucute is
MT_XYZ
....set.................1...1
.....row...............0...unbound
......field1............0...1
......field2............0...1
......field3............0...1
......field4............0...1
I am not mapping all fields to respective fileds of source to target ...if I dont map ZIDOC and IDOC then mapping executing successful but I am not getting SUBSEGMENT1 and SUBSEGMENT2 with there fields values..
If I do test by entering values manually it populate all fields values with subsegments but when i copy the payload from SXMB_MONI then I am getting error and If I remove target node mappings I am unable to get subsegment and fileds populated..
How can I make FIELDS of IDOC to get populated??
Thanks
Rajeev
Edited by: rajeev raj on Aug 25, 2009 9:26 PM