Flow price: --
dc9fed15dd1cf3b51967d2ec4bfb11a8d274c0c68ca1c2515366a88b5b10a22c

Transaction

Hash: dc9fed15dd1cf3b51967d2ec4bfb11a8d274c0c68ca1c2515366a88b5b10a22c
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:
  --> dc9fed15dd1cf3b51967d2ec4bfb11a8d274c0c68ca1c2515366a88b5b10a22c: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:
dc9fed15dd1cf3b51967d2ec4bfb11a8d274c0c68ca1c2515366a88b5b10a22c
Status:
ERROR
Block height:
40662731
Block id:
0aa2e07646b8c14d25717468cd84cc9349eb27b2988136b166e84b6eb0dd2bf4
Timestamp:
Thursday 10 November 2022 at 20:48:35 UTC
()
Proposer:
Authorizers:
Gas used:
25