Flow price: --
713174939b6221dc3a0d8d96399e26594938a930f42258131f58e1d216611d26

Transaction

Hash: 713174939b6221dc3a0d8d96399e26594938a930f42258131f58e1d216611d26
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 713174939b6221dc3a0d8d96399e26594938a930f42258131f58e1d216611d26:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
713174939b6221dc3a0d8d96399e26594938a930f42258131f58e1d216611d26
Status:
ERROR
Block height:
40034073
Block id:
d3502368bf92e8be6efcb6ee05ab27745392e3dba682c8255e6ce100efdf8ec6
Timestamp:
Monday 31 October 2022 at 07:21:44 UTC
()
Proposer:
Authorizers:
Gas used:
47