Flow price: --
141e55b65c4da41332907ac5911d2557e3a395a73d1e096ea60826db19f39429

Transaction

Hash: 141e55b65c4da41332907ac5911d2557e3a395a73d1e096ea60826db19f39429
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:
  --> 141e55b65c4da41332907ac5911d2557e3a395a73d1e096ea60826db19f39429:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
141e55b65c4da41332907ac5911d2557e3a395a73d1e096ea60826db19f39429
Status:
ERROR
Block height:
41422487
Block id:
1aeccb85eaa463ddc844929a5c5c491819d0719badd5d3564c8cf3b403e2d2a0
Timestamp:
Wednesday 23 November 2022 at 07:31:24 UTC
()
Proposer:
Authorizers:
Gas used:
23