Flow price: --
d6c7db9d92a2683a55bab48f1c5d963a0ff460f54e764602a34b33bbc92fdc1c

Transaction

Hash: d6c7db9d92a2683a55bab48f1c5d963a0ff460f54e764602a34b33bbc92fdc1c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> d6c7db9d92a2683a55bab48f1c5d963a0ff460f54e764602a34b33bbc92fdc1c:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
d6c7db9d92a2683a55bab48f1c5d963a0ff460f54e764602a34b33bbc92fdc1c
Status:
ERROR
Block height:
41130978
Block id:
2817ce41096529be2e587fe4ea7980d4683c364ab485ca9def487677659c9d7a
Timestamp:
Friday 18 November 2022 at 14:35:11 UTC
()
Proposer:
Authorizers:
Gas used:
22