Flow price: --
5f38b73fb5e6274c447aaf2db60e4e36b57ddb5489b80e7d096b1b51f97d0da5

Transaction

Hash: 5f38b73fb5e6274c447aaf2db60e4e36b57ddb5489b80e7d096b1b51f97d0da5
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:
  --> 5f38b73fb5e6274c447aaf2db60e4e36b57ddb5489b80e7d096b1b51f97d0da5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5f38b73fb5e6274c447aaf2db60e4e36b57ddb5489b80e7d096b1b51f97d0da5
Status:
ERROR
Block height:
40937910
Block id:
a9f49464678605e3ff7ef54f990a5870f64450ffe7628d50470f07a21b39a2d1
Timestamp:
Tuesday 15 November 2022 at 11:19:06 UTC
()
Proposer:
Authorizers:
Gas used:
22