Flow price: --
1cc1b4fe3fd48059c65891b843ba86df80ffe3d6f850ace891aff02916668d0b

Transaction

Hash: 1cc1b4fe3fd48059c65891b843ba86df80ffe3d6f850ace891aff02916668d0b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1cc1b4fe3fd48059c65891b843ba86df80ffe3d6f850ace891aff02916668d0b: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:
1cc1b4fe3fd48059c65891b843ba86df80ffe3d6f850ace891aff02916668d0b
Status:
ERROR
Block height:
40073109
Block id:
fd933efa3f878d2f7a823c6dc21a8c8fb4ce409c4f9b1a0caa9139680cc1e924
Timestamp:
Monday 31 October 2022 at 23:03:08 UTC
()
Proposer:
Authorizers:
Gas used:
46