I see that others have reported this issue, under different circumstances.
I have a large amount of data to archive which was converted from another system. This data consists of ASCII text data that is being archived with Indexing parameters (EG: not generically). These are customer statements separated by day. For example, one day may have 15 statements, which are loaded by row breaking on a new account number. Another day may have a few hundred of the same.
Am getting intermittent Invalid Structured Field Header in .ind file. There may be one or two out of a large group. Or with more frequency.
It leaves the .ind files and .out files hanging which must be cleaned up. Have had failures, that then worked on second or third attempt without changing anything. Have other failures that keep getting the error.
Initially, I thought it had to do with an Index field that I'm capturing, DATE; changing formats from a 2 digit year to a 4 digit year, but that doesn't seem like it's the case.
The error message is somewhat non specific on how to diagnose and proceed -
arsload: Processing file >STMT_savaccountstatements_0001.20101227.txt<
arsload: 03/26/12 10:32:34 -- Indexing started, 371798 bytes to process
0425-415 CC=YES
0425-415 CCTYPE=Z
0425-415 CONVERT=NO
0425-415 CPGID=850
0425-415 MCF2REF=CPCS
0425-415 TRC=NO
0425-415 FILEFORMAT=STREAM,(NEWLINE=X'0A')
0425-415 TRIGGER1=*,72,X'504147453A2020202031',(TYPE=GROUP)
0425-415 FIELD1=1,55,15,(TRIGGER=1,BASE=0)
0425-415 FIELD2=1,72,10,(TRIGGER=1,BASE=0)
0425-415 FIELD3=14,23,35,(TRIGGER=1,BASE=0)
0425-415 INDEX1=X'6163634E554D',FIELD1,(TYPE=GROUP,BREAK=YES)
0425-415 INDEX2=X'7264617465',FIELD2,(TYPE=GROUP,BREAK=NO)
0425-415 INDEX3=X'4E614D65',FIELD3,(TYPE=GROUP,BREAK=NO)
0425-415 DCFPAGENAMES=NO
0425-415 UNIQUEBNGS=YES
0425-415 IMAGEOUT=ASIS
0425-415 INDEXOBJ=GROUP
0425-415 INDEXSTARTBY=1
0425-415 INSERTIMM=NO
0425-415 RESTYPE=NONE
0425-415 INPEXIT=/usr/lpp/ars/exits/acif/asciinp
0425-415 inputdd=/nnedwnld/011/Statements/STMT_savaccountstatements_0001.20101227.txt
0425-415 outputdd=./STMT_savaccountstatements_0001.20101227.txt.out
0425-415 indexdd=./STMT_savaccountstatements_0001.20101227.txt.ind
0425-415 resobjdd=/dev/null
0425-440 ACIF AT PK72203 HAS COMPLETED NORMALLY WITH RETURN CODE 0.
arsload: 03/26/12 10:32:34 Indexing completed
arsload: 03/26/12 10:32:34 -- Loading started, 371565 bytes to process
Invalid structured field header in the file ./STMT_savaccountstatements_0001.20101227.txt.ind
Loaded 0 rows into the database
arsload: 03/26/12 10:32:34 Loading failed
arsload: Processing failed for file >STMT_savaccountstatements_0001.20101227.txt<