DBIF_DSQL2_KEY_ALREADY_EXISTS 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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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.
Please see internal call code for more details about the possible cause of this runtime error and how it could be avoided.
A data record with the specified key already exists.
Please see abap error for more details about the possible cause of this runtime error and how it could be avoided.
Triggering SQL statement: "<runtime parameter>"
Error code in database: "<runtime parameter>"
You attempted to insert a record that violates a UNIQUE index
constraint of the database. There may already be a record with the same
key in the database.
The error occurred in the current database connection "<runtime parameter>".
DBIF_DSQL2_KEY_ALREADY_EXISTS - dbif dsql2 key already exists DBIF_DSQL2_INVALID_REQUEST - dbif dsql2 invalid request DBIF_DSQL2_INVALID_CURSOR - dbif dsql2 invalid cursor DBIF_DSQL2_INVALENV_ERROR - dbif dsql2 invalenv error DBIF_DSQL2_INTERNAL_ERROR - dbif dsql2 internal error DBIF_DSQL2_DEFAULT_CR_ERROR - dbif dsql2 default cr error