Flow price: --
1c9b54306adf00f04aba5d35d3548aecd2fe7df6443e89b1cf86bfba5d47ec71

Transaction

Hash: 1c9b54306adf00f04aba5d35d3548aecd2fe7df6443e89b1cf86bfba5d47ec71
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1c9b54306adf00f04aba5d35d3548aecd2fe7df6443e89b1cf86bfba5d47ec71:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1c9b54306adf00f04aba5d35d3548aecd2fe7df6443e89b1cf86bfba5d47ec71
Status:
ERROR
Block height:
40094927
Block id:
bf87271fbbc8036725fd957b76e6b9bea78d261a27aa59a95d0456158d732529
Timestamp:
Tuesday 1 November 2022 at 07:51:37 UTC
()
Proposer:
Authorizers:
Gas used:
46