Flow price: --
0625e9e1a002b2f4125b419869f54d2bc809f62d25902ac19390c0e91101f20b

Transaction

Hash: 0625e9e1a002b2f4125b419869f54d2bc809f62d25902ac19390c0e91101f20b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0625e9e1a002b2f4125b419869f54d2bc809f62d25902ac19390c0e91101f20b: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:
0625e9e1a002b2f4125b419869f54d2bc809f62d25902ac19390c0e91101f20b
Status:
ERROR
Block height:
40075006
Block id:
1fcd307ef60139372fc3912cf341a0af602286dad6c115d9e6f8dd9ad4a64f74
Timestamp:
Monday 31 October 2022 at 23:48:02 UTC
()
Proposer:
Authorizers:
Gas used:
49