Flow price: --
cdf3603b3a90e361c281a7a08d80b93b9793d5f03b167deb0ea497f7e0ba265b

Transaction

Hash: cdf3603b3a90e361c281a7a08d80b93b9793d5f03b167deb0ea497f7e0ba265b
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:
  --> cdf3603b3a90e361c281a7a08d80b93b9793d5f03b167deb0ea497f7e0ba265b: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:
cdf3603b3a90e361c281a7a08d80b93b9793d5f03b167deb0ea497f7e0ba265b
Status:
ERROR
Block height:
40897870
Block id:
4740d9c5c852c1e64140854f0ac83a21a8ae8fd6af2567432a3e16c4e18c45cd
Timestamp:
Monday 14 November 2022 at 19:17:15 UTC
()
Proposer:
Authorizers:
Gas used:
38