Flow price: --
78fa8698947618473258aaef590a12b529972ad3b41e044b26c851f0038fb4db

Transaction

Hash: 78fa8698947618473258aaef590a12b529972ad3b41e044b26c851f0038fb4db
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:
  --> 78fa8698947618473258aaef590a12b529972ad3b41e044b26c851f0038fb4db: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:
78fa8698947618473258aaef590a12b529972ad3b41e044b26c851f0038fb4db
Status:
ERROR
Block height:
40699515
Block id:
611973490439766286a3825c949ae29175520783255ac792493fc20cfc6627ea
Timestamp:
Friday 11 November 2022 at 11:47:52 UTC
()
Proposer:
Authorizers:
Gas used:
25