DBPROC_OVERFLOW 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.
Compare the runtime length of the submitted parameters with the maximum
length of the formal parameter of the database procedure on the
database.
Length error when calling a database procedure.
Please see abap error for more details about the possible cause of this runtime error and how it could be avoided.
Correct the runtime content of the database procedure parameter.
With database procedure <runtime parameter>, a parameter was specified that had
unspecified length in ABAP Type Mapping (STRING for example). The
length of the data type of the parameter on the database is restricted
however (VARCHAR for example). When submitted, the content of the
variable was longer than allowed by the database.
The error message in the database was as follows: <runtime parameter>