Flow price: --
f1c7f2436413ca4e426dab077a26d33b790708115d296846a853b2c3e86fc103

Transaction

Hash: f1c7f2436413ca4e426dab077a26d33b790708115d296846a853b2c3e86fc103
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f1c7f2436413ca4e426dab077a26d33b790708115d296846a853b2c3e86fc103:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f1c7f2436413ca4e426dab077a26d33b790708115d296846a853b2c3e86fc103
Status:
ERROR
Block height:
39754904
Block id:
fc24af76c5ab87968af6a20b90b0d42c04d83eacd9b782311bbe1c3efd70b9d9
Timestamp:
Wednesday 26 October 2022 at 15:24:47 UTC
()
Proposer:
Authorizers:
Gas used:
48