Flow price: --
bdd73c3760bcb10f03b560271fde1755c1ba728f40ea3e58f6b2b77ceb5065d0

Transaction

Hash: bdd73c3760bcb10f03b560271fde1755c1ba728f40ea3e58f6b2b77ceb5065d0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bdd73c3760bcb10f03b560271fde1755c1ba728f40ea3e58f6b2b77ceb5065d0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
bdd73c3760bcb10f03b560271fde1755c1ba728f40ea3e58f6b2b77ceb5065d0
Status:
ERROR
Block height:
40138828
Block id:
ea612d9af5dd5a912b801640a51d7d6d0c5723c6694a016392a2dca2de459cc2
Timestamp:
Wednesday 2 November 2022 at 01:41:57 UTC
()
Proposer:
Authorizers:
Gas used:
50