Flow price: --
30624909d430a6b6bdcb7d54ddd0440d5101d7849016c04a17204a97ca8e996d

Transaction

Hash: 30624909d430a6b6bdcb7d54ddd0440d5101d7849016c04a17204a97ca8e996d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 30624909d430a6b6bdcb7d54ddd0440d5101d7849016c04a17204a97ca8e996d: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:
30624909d430a6b6bdcb7d54ddd0440d5101d7849016c04a17204a97ca8e996d
Status:
ERROR
Block height:
40039662
Block id:
f6fb18674a1966cc15ecfed5f44112faaa1cbb0cda6a48c5b8579c156abb19eb
Timestamp:
Monday 31 October 2022 at 09:35:52 UTC
()
Proposer:
Authorizers:
Gas used:
49