I am getting this error after I changed in my bitmap i need 120 field in transaction kindly help me
<send>
<isomsg direction="outgoing">
<header>49534F30313130303030303030323030</header>
<field id="0" value="0200"/>
<field id="2" value="111111111111111111"/>
<field id="3" value="480000"/>
<field id="4" value="000000010000"/>
<field id="7" value="0610120212"/>
<field id="11" value="000002"/>
<field id="12" value="120212"/>
<field id="13" value="0610"/>
<field id="15" value="0610"/>
<field id="18" value="0033"/>
<field id="22" value="021"/>
<field id="32" value="62710000000"/>
<field id="37" value="000000000978"/>
<field id="38" value="000003"/>
<field id="41" value="03212472460 "/>
<field id="42" value="ind_mob_app"/>
<field id="43" value="Fundamo BB PK"/>
<field id="49" value="586"/>
<field id="100" value="62710000000"/>
<field id="102" value="02371002710018"/>
<field id="103" value="1111111111111111"/>
<field id="104" value="SILKDEV"/>
<field id="120" value="1111111111111111 6271000000000000000000C"/>
</isomsg>
</send>
</log>
error unpacking field 120
org.jpos.iso.ISOException: org.jpos.iso.IFA_LLCHAR: Problem unpacking field 120 (java.lang.NegativeArraySizeException)
at org.jpos.iso.ISOStringFieldPackager.unpack(ISOStringFieldPackager.java:178)
at org.jpos.iso.ISOBasePackager.unpack(ISOBasePackager.java:233)
at org.jpos.iso.ISOMsg.unpack(ISOMsg.java:337)
at org.jpos.iso.BaseChannel.unpack(BaseChannel.java:901)
at org.jpos.iso.BaseChannel.receive(BaseChannel.java:669)
at org.jpos.q2.iso.ChannelAdaptor$Receiver.run(ChannelAdaptor.java:295)
at java.lang.Thread.run(Thread.java:662)
Nested:java.lang.NegativeArraySizeException
at org.jpos.iso.AsciiInterpreter.uninterpret(AsciiInterpreter.java:53)
at org.jpos.iso.ISOStringFieldPackager.unpack(ISOStringFieldPackager.java:173)
at org.jpos.iso.ISOBasePackager.unpack(ISOBasePackager.java:233)
at org.jpos.iso.ISOMsg.unpack(ISOMsg.java:337)
at org.jpos.iso.BaseChannel.unpack(BaseChannel.java:901)
at org.jpos.iso.BaseChannel.receive(BaseChannel.java:669)
at org.jpos.q2.iso.ChannelAdaptor$Receiver.run(ChannelAdaptor.java:295)
at java.lang.Thread.run(Thread.java:662)
<receive>
<iso-exception>
org.jpos.iso.IFA_LLCHAR: Problem unpacking field 120
<nested-exception>
java.lang.NegativeArraySizeException
at org.jpos.iso.AsciiInterpreter.uninterpret(AsciiInterpreter.java:53)
at org.jpos.iso.ISOStringFieldPackager.unpack(ISOStringFieldPackager.java:173)
at org.jpos.iso.ISOBasePackager.unpack(ISOBasePackager.java:233)
at org.jpos.iso.ISOMsg.unpack(ISOMsg.java:337)
at org.jpos.iso.BaseChannel.unpack(BaseChannel.java:901)
at org.jpos.iso.BaseChannel.receive(BaseChannel.java:669)
at org.jpos.q2.iso.ChannelAdaptor$Receiver.run(ChannelAdaptor.java:295)
at java.lang.Thread.run(Thread.java:662)
</nested-exception>
org.jpos.iso.ISOException: org.jpos.iso.IFA_LLCHAR: Problem unpacking field 120 (java.lang.NegativeArraySizeException)
at org.jpos.iso.ISOStringFieldPackager.unpack(ISOStringFieldPackager.java:178)
at org.jpos.iso.ISOBasePackager.unpack(ISOBasePackager.java:233)
at org.jpos.iso.ISOMsg.unpack(ISOMsg.java:337)
at org.jpos.iso.BaseChannel.unpack(BaseChannel.java:901)
at org.jpos.iso.BaseChannel.receive(BaseChannel.java:669)
at org.jpos.q2.iso.ChannelAdaptor$Receiver.run(ChannelAdaptor.java:295)
at java.lang.Thread.run(Thread.java:662)
Nested:java.lang.NegativeArraySizeException
at org.jpos.iso.AsciiInterpreter.uninterpret(AsciiInterpreter.java:53)
at org.jpos.iso.ISOStringFieldPackager.unpack(ISOStringFieldPackager.java:173)
at org.jpos.iso.ISOBasePackager.unpack(ISOBasePackager.java:233)
at org.jpos.iso.ISOMsg.unpack(ISOMsg.java:337)
at org.jpos.iso.BaseChannel.unpack(BaseChannel.java:901)
at org.jpos.iso.BaseChannel.receive(BaseChannel.java:669)
at org.jpos.q2.iso.ChannelAdaptor$Receiver.run(ChannelAdaptor.java:295)
at java.lang.Thread.run(Thread.java:662)
</iso-exception>
--- header ---
0000 49 53 4F 30 31 31 30 30 30 30 30 30 30 32 30 30 ISO0110000000200
--- data ---
0000 30 32 31 30 46 32 33 41 34 34 30 31 30 45 45 30 0210F23A44010EE0
0010 38 30 30 30 30 30 30 30 30 30 30 30 31 37 30 30 8000000000001700
0020 30 31 30 30 31 38 31 31 31 31 31 31 31 31 31 31 0100181111111111
0030 31 31 31 31 31 31 31 31 34 38 30 30 30 30 30 30 1111111148000000
0040 30 30 30 30 30 31 30 30 30 30 30 36 31 30 31 32 0000010000061012
0050 30 32 31 32 30 30 30 30 30 32 31 32 30 32 31 32 0212000002120212
0060 30 36 31 30 30 36 31 30 30 30 33 33 30 32 31 31 0610061000330211
0070 31 36 32 37 31 30 30 30 30 30 30 30 30 30 30 30 1627100000000000
0080 30 30 30 30 30 39 37 38 34 38 30 30 30 30 30 30 0000097848000000
0090 20 30 33 32 31 32 34 37 32 34 36 30 20 20 20 20 03212472460
00a0 20 69 6E 64 5F 6D 6F 62 5F 61 70 70 20 20 20 20 ind_mob_app
00b0 46 75 6E 64 61 6D 6F 20 42 42 20 20 20 20 20 20 Fundamo BB
00c0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
00d0 20 20 20 20 20 20 50 4B 35 38 36 36 32 37 31 30 PK58662710
00e0 30 30 30 30 30 30 31 34 30 32 33 37 31 30 30 32 0000001402371002
00f0 37 31 30 30 31 38 F1 F6 F1 F1 F1 F1 F1 F1 F1 F1 710018..........
0100 F1 F1 F1 F1 F1 F1 F1 F1 30 37 53 49 4C 4B 44 45 ........07SILKDE
0110 56 37 33 31 31 31 31 31 31 31 31 31 31 31 31 31 V731111111111111
0120 31 31 31 20 20 20 20 20 20 20 20 20 20 20 20 20 111
0130 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
0140 20 20 20 20 20 36 32 37 31 30 30 30 30 30 30 30 62710000000
0150 30 30 30 30 30 30 30 30 30 30 30 43 00000000000C
</receive>
</log>