Flow price: --
8a6ca4d486de9f3fbf912d0762ef8e07b8a987164bb990046c977846e63a2d8e

Transaction

Hash: 8a6ca4d486de9f3fbf912d0762ef8e07b8a987164bb990046c977846e63a2d8e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8a6ca4d486de9f3fbf912d0762ef8e07b8a987164bb990046c977846e63a2d8e: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:
8a6ca4d486de9f3fbf912d0762ef8e07b8a987164bb990046c977846e63a2d8e
Status:
ERROR
Block height:
39864213
Block id:
00c30f05a26f5519d138e1d97442e3574ddafd2f31bd37c88c8429fb0e58c22c
Timestamp:
Friday 28 October 2022 at 11:30:50 UTC
()
Proposer:
Authorizers:
Gas used:
47