GEN_SELECTION_SCREEN_ERROR 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.
Start the ABAP program RSDBGENA to generate a clearer
error analysis.
Error when generating the selection screen "<runtime parameter>" of report "<runtime parameter>".
Please see abap error for more details about the possible cause of this runtime error and how it could be avoided.
For a more precise analysis of the error, use the ABAP program RSDBGENA
to generate the selection screen for <runtime parameter>.
If necessary, the selection screens of a pgram will be generated automatically. An error occurred here. Error when generating selection screen.
GEN_SELECTION_SCREEN_ERROR - gen selection screen error GEN_SAPSQL_TOO_MANY_ITABS - gen sapsql too many itabs GEN_SAPSQL_STATEMENT_TOO_LONG - gen sapsql statement too long GEN_SAPSQL_BIND_OVERFLOW - gen sapsql bind overflow GEN_SAPDEXT_CALLED - gen sapdext called GEN_RUNTIME_RUDI_USED - gen runtime rudi used