Flow price: --
18a7e30ac2adb3287150c11bdcf1bb77b83b5ebd5c224dfd6d8cf24188d88e3d

Transaction

Hash: 18a7e30ac2adb3287150c11bdcf1bb77b83b5ebd5c224dfd6d8cf24188d88e3d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 18a7e30ac2adb3287150c11bdcf1bb77b83b5ebd5c224dfd6d8cf24188d88e3d:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
18a7e30ac2adb3287150c11bdcf1bb77b83b5ebd5c224dfd6d8cf24188d88e3d
Status:
ERROR
Block height:
40151401
Block id:
cc8226920fc54d5ce69b62e892f4f33d5969730b05ad7408a29c749289298535
Timestamp:
Wednesday 2 November 2022 at 06:48:46 UTC
()
Proposer:
Authorizers:
Gas used:
46