Flow price: --
93c374c42ace30ba1c88cf9cdf2fee53a90d1dd7abe4f119aa5f84d9a4958545

Transaction

Hash: 93c374c42ace30ba1c88cf9cdf2fee53a90d1dd7abe4f119aa5f84d9a4958545
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:
  --> 93c374c42ace30ba1c88cf9cdf2fee53a90d1dd7abe4f119aa5f84d9a4958545:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
93c374c42ace30ba1c88cf9cdf2fee53a90d1dd7abe4f119aa5f84d9a4958545
Status:
ERROR
Block height:
40689131
Block id:
9d967f0ba3b05befc1d3af3066f1ef7bc84809053556afdbf696a4d1c73ce949
Timestamp:
Friday 11 November 2022 at 07:34:32 UTC
()
Proposer:
Authorizers:
Gas used:
23