Null Oracle Error

[Darren Reely]

Hi All,


Platform:
PowerHouse  8.13.D1
Oracle7 Server Release 7.3.4.4.0 - Production
SunOS 5.6 / Solaris 2.6


Has anyone experience with the following error or know what really means? 
It occurs during an UPDATE.

Data access error, (<TABLE_NAME>)
DMS-E-GENERAL, A general exception has occurred during operation 'execute'.
ORA-01480: trailing null missing from STR bind value

Press RETURN to continue.


Thanks in advance,

Darren Reely.