Flow price: --
ff08897649adfb04de0193f6a354aadc9068e27551580bd152b7952986e687d7

Transaction

Hash: ff08897649adfb04de0193f6a354aadc9068e27551580bd152b7952986e687d7
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ff08897649adfb04de0193f6a354aadc9068e27551580bd152b7952986e687d7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ff08897649adfb04de0193f6a354aadc9068e27551580bd152b7952986e687d7
Status:
ERROR
Block height:
39874077
Block id:
a721e1cd8850e6c2c0f9d6b7e7cc2a26c7bc82e4da68f434fecebb3043451ec2
Timestamp:
Friday 28 October 2022 at 15:27:46 UTC
()
Proposer:
Authorizers:
Gas used:
48