Flow price: --
e276a3a85dfd731a817f696b65d03a6a68ec3980cfcc7c05dc3acae3557e0377

Transaction

Hash: e276a3a85dfd731a817f696b65d03a6a68ec3980cfcc7c05dc3acae3557e0377
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e276a3a85dfd731a817f696b65d03a6a68ec3980cfcc7c05dc3acae3557e0377:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e276a3a85dfd731a817f696b65d03a6a68ec3980cfcc7c05dc3acae3557e0377
Status:
ERROR
Block height:
39745350
Block id:
886f4e50882ca4755bf813489786fe1898cd88594ad13ebb8ba8f4b46d706e7d
Timestamp:
Wednesday 26 October 2022 at 11:35:11 UTC
()
Proposer:
Authorizers:
Gas used:
46