MOVE_COMPLEX_OVERLAP 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: A - ABAP Programming 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.
Do not use an overlapping MOVE for non-flat target fields.
Please see abap error for more details about the possible cause of this runtime error and how it could be avoided.
Please see search hints for more details about the possible cause of this runtime error and how it could be avoided.
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Overlapping MOVE for deep objects is not supported.
Please see abap error for more details about the possible cause of this runtime error and how it could be avoided.
The current ABAP program <runtime parameter> attempted to overwrite an internal table
or a structure containing internal tables as components with an
overlapping MOVE.
MOVE statements with overlapping source and target fields are only
supported for flat target fields.
Please see abap error for more details about the possible cause of this runtime error and how it could be avoided.