Flow price: --
5d818edbf90a056c5fff1ce5e5b8c62a881276a9b1d4ead7ce17ca9e3e11249e

Transaction

Hash: 5d818edbf90a056c5fff1ce5e5b8c62a881276a9b1d4ead7ce17ca9e3e11249e
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:
  --> 5d818edbf90a056c5fff1ce5e5b8c62a881276a9b1d4ead7ce17ca9e3e11249e: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:
5d818edbf90a056c5fff1ce5e5b8c62a881276a9b1d4ead7ce17ca9e3e11249e
Status:
ERROR
Block height:
41495558
Block id:
95034484b5770f543e59c017d4e8b6cf618d95cf0b0f57eb0c0150942c53876d
Timestamp:
Thursday 24 November 2022 at 11:48:17 UTC
()
Proposer:
Authorizers:
Gas used:
23