Flow price: --
3e47dbfafbfa6af266be525cb7281697a898f19260921293b3c8f88ba6fa7703

Transaction

Hash: 3e47dbfafbfa6af266be525cb7281697a898f19260921293b3c8f88ba6fa7703
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:
  --> 3e47dbfafbfa6af266be525cb7281697a898f19260921293b3c8f88ba6fa7703:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3e47dbfafbfa6af266be525cb7281697a898f19260921293b3c8f88ba6fa7703
Status:
ERROR
Block height:
40660850
Block id:
2b94ab56149bc651a35a862425c8318092c0d770a622cbeabc99694b71509232
Timestamp:
Thursday 10 November 2022 at 20:04:45 UTC
()
Proposer:
Authorizers:
Gas used:
23