Flow price: --
44e413a32e5a0621dd943f2c216e2add63624a18f83844328834da88bda0a2cb

Transaction

Hash: 44e413a32e5a0621dd943f2c216e2add63624a18f83844328834da88bda0a2cb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 44e413a32e5a0621dd943f2c216e2add63624a18f83844328834da88bda0a2cb: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:
44e413a32e5a0621dd943f2c216e2add63624a18f83844328834da88bda0a2cb
Status:
ERROR
Block height:
39857723
Block id:
3a6b6d8555867d2e9be543344dad5b15a02c33d692690d8b3ce52f03abcf25d6
Timestamp:
Friday 28 October 2022 at 08:54:17 UTC
()
Proposer:
Authorizers:
Gas used:
50