Flow price: --
3f09e095a56e920f3257707928e6d98bfbfb95290c2acde7ef30ffb7c2913dc7

Transaction

Hash: 3f09e095a56e920f3257707928e6d98bfbfb95290c2acde7ef30ffb7c2913dc7
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:
  --> 3f09e095a56e920f3257707928e6d98bfbfb95290c2acde7ef30ffb7c2913dc7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3f09e095a56e920f3257707928e6d98bfbfb95290c2acde7ef30ffb7c2913dc7
Status:
ERROR
Block height:
41605189
Block id:
09243ef3cce6c39692764ed82fd418541356d7b036a6c004074b25f872efdf5d
Timestamp:
Saturday 26 November 2022 at 06:16:24 UTC
()
Proposer:
Authorizers:
Gas used:
23