Flow price: --
21130b8a4bf48fce47c26be738c21fe4a7f8e2cc8cdd030346a5ce994dedc4af

Transaction

Hash: 21130b8a4bf48fce47c26be738c21fe4a7f8e2cc8cdd030346a5ce994dedc4af
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:
  --> 21130b8a4bf48fce47c26be738c21fe4a7f8e2cc8cdd030346a5ce994dedc4af: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:
21130b8a4bf48fce47c26be738c21fe4a7f8e2cc8cdd030346a5ce994dedc4af
Status:
ERROR
Block height:
41302805
Block id:
14fba982e3bc13acc223cd68e22be9ae9c5aba3f57498d82ada3c25d10a7f31b
Timestamp:
Monday 21 November 2022 at 09:12:11 UTC
()
Proposer:
Authorizers:
Gas used:
23