Flow price: --
312f6ad8ed9ad25be3edff2aa324d8dec9325e2e5c9b91d3bccb3d058006d043

Transaction

Hash: 312f6ad8ed9ad25be3edff2aa324d8dec9325e2e5c9b91d3bccb3d058006d043
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 312f6ad8ed9ad25be3edff2aa324d8dec9325e2e5c9b91d3bccb3d058006d043:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
312f6ad8ed9ad25be3edff2aa324d8dec9325e2e5c9b91d3bccb3d058006d043
Status:
ERROR
Block height:
40150480
Block id:
54b539b1164a6b0ea50e70c20c2d1ec7f0425129abf8a61abcb8d801a38c9102
Timestamp:
Wednesday 2 November 2022 at 06:26:07 UTC
()
Proposer:
Authorizers:
Gas used:
48