Flow price: --
203b3b3181b62bddbc83c4422ba0e6c47d57eabff902a417402197a7d67c7229

Transaction

Hash: 203b3b3181b62bddbc83c4422ba0e6c47d57eabff902a417402197a7d67c7229
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:
  --> 203b3b3181b62bddbc83c4422ba0e6c47d57eabff902a417402197a7d67c7229:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
203b3b3181b62bddbc83c4422ba0e6c47d57eabff902a417402197a7d67c7229
Status:
ERROR
Block height:
40633488
Block id:
b0d3a412de4aa738ee07df8de8617c6acc305d16aa5f3c990b1f1957e17d057d
Timestamp:
Thursday 10 November 2022 at 08:55:37 UTC
()
Proposer:
Authorizers:
Gas used:
22