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MySQL error code

MySQL error 1414

MySQL server error 1414 is ER_SP_NOT_VAR_ARG, reported with SQLSTATE 42000.

OUT or INOUT argument %d for routine %s is not a variable or NEW pseudo-variable in BEFORE trigger
Error1414
NameER_SP_NOT_VAR_ARG
SQLSTATE42000
GroupServer errors

In other databases

Source: MySQL 8.4 Error Reference