Flow price: --
e1af6e4ce85616558d804e4a7d6cae36a739a726a697592579e8f632ffb66c81

Transaction

Hash: e1af6e4ce85616558d804e4a7d6cae36a739a726a697592579e8f632ffb66c81
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> e1af6e4ce85616558d804e4a7d6cae36a739a726a697592579e8f632ffb66c81:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
e1af6e4ce85616558d804e4a7d6cae36a739a726a697592579e8f632ffb66c81
Status:
ERROR
Block height:
41641141
Block id:
5b564493434934fc0117bfea95e6f9ffd5f90b7d4500f90904518ea67fe42345
Timestamp:
Saturday 26 November 2022 at 20:15:15 UTC
()
Proposer:
Authorizers:
Gas used:
28