Flow price: --
8bbba911033875b88698c01c987db8b8e66c80c736f34785bd77a4c401e97df8

Transaction

Hash: 8bbba911033875b88698c01c987db8b8e66c80c736f34785bd77a4c401e97df8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8bbba911033875b88698c01c987db8b8e66c80c736f34785bd77a4c401e97df8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
8bbba911033875b88698c01c987db8b8e66c80c736f34785bd77a4c401e97df8
Status:
ERROR
Block height:
39824417
Block id:
96541b2c7e0b3b94112e2892fa71fa1f8a843594de6b1e2f7673c02ecafc24a3
Timestamp:
Thursday 27 October 2022 at 19:28:32 UTC
()
Proposer:
Authorizers:
Gas used:
50