Flow price: --
97c9e49b090d1b24ec6d095ddf033bdb53963e88fdb5fbd59f2b19f5d258e865

Transaction

Hash: 97c9e49b090d1b24ec6d095ddf033bdb53963e88fdb5fbd59f2b19f5d258e865
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:
  --> 97c9e49b090d1b24ec6d095ddf033bdb53963e88fdb5fbd59f2b19f5d258e865:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
97c9e49b090d1b24ec6d095ddf033bdb53963e88fdb5fbd59f2b19f5d258e865
Status:
ERROR
Block height:
40336260
Block id:
3a1a035ddb25bdc18b2bbecef5cfd04c5f82cfaebc250a90658d529f6909ff14
Timestamp:
Saturday 5 November 2022 at 08:50:33 UTC
()
Proposer:
Authorizers:
Gas used:
23