DDIC_TYPE_NOT_FOUND is an ABAP runtime error which you may come across when using or developing within an SAP system. See below for the standard details explaining what it means and how you can avoid or fix this runtime error.
Short Dump Classification: I - Internal Kernel Error
You can view further information about a runtme error by using transaction code ST22 which will show you this and all runtime erros that have happen in your SAP system.
Also check out the Comments section below to view or add related contributions and example screen shots.
Try restarting the program. If this does not solve the problem,
regenerate program <runtime parameter>.
Please see search hints for more details about the possible cause of this runtime error and how it could be avoided.
Surrounding type........................: <runtime parameter>.
DDIC type <runtime parameter> could not be found.
Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.
In accordance with ABAP load, data type <runtime parameter> should be defined in the
DDIC. When accessing the dictionary information during runtime, this
type could not be found however.
This situation can arise if the type is deleted or its name is changed
while the program is running.
Please see runtime error for more details about the possible cause of this runtime error and how it could be avoided.
DDIC_TYPE_NOT_FOUND - ddic type not found DDIC_TYPE_INCONSISTENCY - ddic type inconsistency DDIC_TYPES_INCONSISTENT - ddic types inconsistent DDIC_TYPELENG_INCONSISTENT - ddic typeleng inconsistent DDIC_STRUCLENG_INCONSISTENT - ddic strucleng inconsistent DDIC_REFTYPE_INCONSISTENT - ddic reftype inconsistent