DBSQL_UNKNOWN_CONNECTION SAP ABAP Runtime Error dbsql unknown connection

DBSQL_UNKNOWN_CONNECTION 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.

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DBSQL_UNKNOWN_CONNECTION ABAP Runtime Error

If logical connection name <runtime parameter> is the same as the name of a variable, somebody might have forgotten to enclose the name with round brackets in the Open SQL statement. Database connection is unknown. Please see abap error for more details about the possible cause of this runtime error and how it could be avoided.

The Open SQL statements on secondary database connections can be executed only if the connection is defined in table DBCON. No valid entry was found for the requested connection. Entries in table DBCON are made using DBACOCKPIT. Logical name <runtime parameter> of a secondary database connection could not be found in table DBCON. Please see abap error for more details about the possible cause of this runtime error and how it could be avoided.