Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed:
error: hex string has non-even length
  --> 87665069ae043a931b9e1402b48089a4aaffb5d40414478a14d9443a137c6dd1:29:106
   |
29 |         MigrationContractStaging.stageContract(host: self.host, name: contractName, code: String.fromUTF8(contractCode.decodeHex())!)
   |                                                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^