Flow price: --
0c41087b91651c0c4eaac504784b070150a95ba8ef82c8e62b055554be9e998d

Transaction

Hash: 0c41087b91651c0c4eaac504784b070150a95ba8ef82c8e62b055554be9e998d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0c41087b91651c0c4eaac504784b070150a95ba8ef82c8e62b055554be9e998d: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:
0c41087b91651c0c4eaac504784b070150a95ba8ef82c8e62b055554be9e998d
Status:
ERROR
Block height:
40043781
Block id:
da8ec52e1e5b42d59919ae17f2d4f838b19819cc161d1612df981976e098ced3
Timestamp:
Monday 31 October 2022 at 11:15:57 UTC
()
Proposer:
Authorizers:
Gas used:
46