Flow price: --
2a567a586fdda92ed434ee21fe5e2a822e23f7ba4bc87457aacff3b082649529

Transaction

Hash: 2a567a586fdda92ed434ee21fe5e2a822e23f7ba4bc87457aacff3b082649529
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:
  --> 2a567a586fdda92ed434ee21fe5e2a822e23f7ba4bc87457aacff3b082649529:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2a567a586fdda92ed434ee21fe5e2a822e23f7ba4bc87457aacff3b082649529
Status:
ERROR
Block height:
40175044
Block id:
26841ab6ea7820f50b0342c5fa2ad734b6c4e20f1ada2e7717f47a002bffb411
Timestamp:
Wednesday 2 November 2022 at 17:55:17 UTC
()
Proposer:
Authorizers:
Gas used:
23