CODE_ERROR

There is an error in the cadence code of this transaction.

[Error Code: 1101] error caused by: 1 error occurred: * transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed: --> 361a51cc11ede29d2238ccfce686761167e6c4b3fefc21d3b00fc56f9d216f86:121:8 | 121 | Doodles.mintDoodle(recipient: self.doodleCollectionCap, betaPass: <- betaPass, doodleName: name, baseCharacter: 1) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ --> e81193c424cfd3fb.Doodles:877:20 error: pre-condition failed: Name already exist. Name : matthew --> e81193c424cfd3fb.DoodleNames:230:3