Flow price: --
ba9cbae26a92d4e88df90a2da771421f60431fa3a34fa44f30b457c06a00b5a2

Transaction

Hash: ba9cbae26a92d4e88df90a2da771421f60431fa3a34fa44f30b457c06a00b5a2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ba9cbae26a92d4e88df90a2da771421f60431fa3a34fa44f30b457c06a00b5a2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ba9cbae26a92d4e88df90a2da771421f60431fa3a34fa44f30b457c06a00b5a2
Status:
ERROR
Block height:
39992553
Block id:
2b365cd1099ea42fd494e305dcb523ec64151dce8f72ca71045321f2df1ebf4e
Timestamp:
Sunday 30 October 2022 at 14:46:50 UTC
()
Proposer:
Authorizers:
Gas used:
50