Flow price: --
0cc5185ea681ad4554c8de503b9085c92a0a42123c77d7e69acdffa8e3c688a9

Transaction

Hash: 0cc5185ea681ad4554c8de503b9085c92a0a42123c77d7e69acdffa8e3c688a9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0cc5185ea681ad4554c8de503b9085c92a0a42123c77d7e69acdffa8e3c688a9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0cc5185ea681ad4554c8de503b9085c92a0a42123c77d7e69acdffa8e3c688a9
Status:
ERROR
Block height:
40094439
Block id:
b9d6fc5a264ce79e541915c11f98763898d5e3591aefb1daceddd03eba6bf763
Timestamp:
Tuesday 1 November 2022 at 07:39:50 UTC
()
Proposer:
Authorizers:
Gas used:
46