Flow price: --
4771501d41e0d4c29696f70c72b0380aa3c06fff76730fdf118d891e215577ac

Transaction

Hash: 4771501d41e0d4c29696f70c72b0380aa3c06fff76730fdf118d891e215577ac
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:
  --> 4771501d41e0d4c29696f70c72b0380aa3c06fff76730fdf118d891e215577ac: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:
4771501d41e0d4c29696f70c72b0380aa3c06fff76730fdf118d891e215577ac
Status:
ERROR
Block height:
40660821
Block id:
29cf95504bad29bf12265c97698e55de651e0fe8e1eae5500cc13dbaecff4551
Timestamp:
Thursday 10 November 2022 at 20:04:03 UTC
()
Proposer:
Authorizers:
Gas used:
24