Flow price: --
0b1457c21a70b80e077a70578ce0b897eb13c7b15e3396d41aa08364c1c832e8

Transaction

Hash: 0b1457c21a70b80e077a70578ce0b897eb13c7b15e3396d41aa08364c1c832e8
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:
  --> 0b1457c21a70b80e077a70578ce0b897eb13c7b15e3396d41aa08364c1c832e8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0b1457c21a70b80e077a70578ce0b897eb13c7b15e3396d41aa08364c1c832e8
Status:
ERROR
Block height:
40178676
Block id:
50e22a52efc1e1eff06f39ab547bd0321c0274262427e782a48a3a3b1524f76f
Timestamp:
Wednesday 2 November 2022 at 19:22:45 UTC
()
Proposer:
Authorizers:
Gas used:
24