Flow price: --
fefdd1f28a11b0293e2751ef915b25a7ff3941b1e1d8585bd3b1ece150600435

Transaction

Hash: fefdd1f28a11b0293e2751ef915b25a7ff3941b1e1d8585bd3b1ece150600435
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:
  --> fefdd1f28a11b0293e2751ef915b25a7ff3941b1e1d8585bd3b1ece150600435:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fefdd1f28a11b0293e2751ef915b25a7ff3941b1e1d8585bd3b1ece150600435
Status:
ERROR
Block height:
40673333
Block id:
735bdf0ab3a90455f8aac1372189ab2a6f11f121a62e8bef61627bb972bd5c5d
Timestamp:
Friday 11 November 2022 at 01:08:24 UTC
()
Proposer:
Authorizers:
Gas used:
22