STORAGE_FREE_FAILED 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.
This error can usually be eliminated by upgrading the kernel. A memory
overwrite can also cause inconsistency in the nametab sometimes. The
best thing to do in this case is to to reactivate the structure or
table by running transaction SE11.
Address to be released: <runtime parameter>
Requested by module: <runtime parameter>
Memory area could not be released
Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.
Run the transaction in debugging with memory administration switched
on. There is probably a memory overwrite for an ABAP language element.
If this is the case, the debugger stops at the relevant command.
Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.
The 'free()' function has returned return code value '<runtime parameter>'. Either the
memory has already been released or the pointer to the area is
invalid.
Return Codes: 1 = roll memory, 2 = EM memory, 3 = HEAP memory