Flow price: --
62bc9b1bab2ae242b2a019b3a8fe3ffa88c2024a7c32becf4fba8d802b5617fc

Transaction

Hash: 62bc9b1bab2ae242b2a019b3a8fe3ffa88c2024a7c32becf4fba8d802b5617fc
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:
  --> 62bc9b1bab2ae242b2a019b3a8fe3ffa88c2024a7c32becf4fba8d802b5617fc: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:
62bc9b1bab2ae242b2a019b3a8fe3ffa88c2024a7c32becf4fba8d802b5617fc
Status:
ERROR
Block height:
40666609
Block id:
a4236bd01880ea933652f8108bc039ccac5a1d273cfd8098815b8555cae2a60a
Timestamp:
Thursday 10 November 2022 at 22:23:54 UTC
()
Proposer:
Authorizers:
Gas used:
30