Flow price: --
739cd7c12a12d83d183062e6698a02cf4a8723306bf13133b85cc333ed847487

Transaction

Hash: 739cd7c12a12d83d183062e6698a02cf4a8723306bf13133b85cc333ed847487
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:
  --> 739cd7c12a12d83d183062e6698a02cf4a8723306bf13133b85cc333ed847487:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
739cd7c12a12d83d183062e6698a02cf4a8723306bf13133b85cc333ed847487
Status:
ERROR
Block height:
41616395
Block id:
5bd49e26d9a5006d5ee3eb31069528ec61069184dc7bf54eb70d4d89e493ab96
Timestamp:
Saturday 26 November 2022 at 10:38:26 UTC
()
Proposer:
Authorizers:
Gas used:
30