EXSQL_ILLEGAL_DISCONNECTION 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 search hints for more details about the possible cause of this runtime error and how it could be avoided.
Please see send to sap for more details about the possible cause of this runtime error and how it could be avoided.
DISCONNECT is not possible for the DEFAULT connection.
Please see abap error for more details about the possible cause of this runtime error and how it could be avoided.
The connection "DEFAULT" was specified for a DISCONNECT command in
Native SQL. This connection cannot be removed with DISCONNECT.
Please see abap error for more details about the possible cause of this runtime error and how it could be avoided.
EXSQL_ILLEGAL_DISCONNECTION - exsql illegal disconnection EXSQL_ILLEGAL_CONNECTION - exsql illegal connection EXSQL_FETCH_DSQL_STACK_EMPTY - exsql fetch dsql stack empty EXSQL_DSQL_WRONG_IVAR_TYPE - exsql dsql wrong ivar type EXSQL_DSQL_NOROLL - exsql dsql noroll EXSQL_DSQL_DUPLICATE_CURSOR - exsql dsql duplicate cursor