PERFORM_BASE_WRONG_ALIGNMENT 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.
Please see program correction 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.
Number of parameter............................: <runtime parameter>. Alignment of
formal parameter...................: <runtime parameter>.
Alignment error when passing parameters with PERFORM.
Please see abap error for more details about the possible cause of this runtime error and how it could be avoided.
The field which is supposed to receive the structured parameter does
not meet the structure's alignment requirement.
This is parameter number <runtime parameter> of FORM <runtime parameter> in program <runtime parameter>.
Please see abap error for more details about the possible cause of this runtime error and how it could be avoided.