Flow price: --
504c03fe295a8eb90dc7f5ab79d089b5de48c25de647dbcad91b9d2fabb9041a

Transaction

Hash: 504c03fe295a8eb90dc7f5ab79d089b5de48c25de647dbcad91b9d2fabb9041a
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:
  --> 504c03fe295a8eb90dc7f5ab79d089b5de48c25de647dbcad91b9d2fabb9041a: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:
504c03fe295a8eb90dc7f5ab79d089b5de48c25de647dbcad91b9d2fabb9041a
Status:
ERROR
Block height:
40669106
Block id:
1bb27d8838609e8fa6171dbcbcbd8955c3fd2568b8fa3109a08d6d673f192738
Timestamp:
Thursday 10 November 2022 at 23:24:24 UTC
()
Proposer:
Authorizers:
Gas used:
24