Flow price: --
f75fea98e0e0740081a625fcaa8c36744b3f78736d6d50beb1395187c3f1d3bc

Transaction

Hash: f75fea98e0e0740081a625fcaa8c36744b3f78736d6d50beb1395187c3f1d3bc
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:
  --> f75fea98e0e0740081a625fcaa8c36744b3f78736d6d50beb1395187c3f1d3bc: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:
f75fea98e0e0740081a625fcaa8c36744b3f78736d6d50beb1395187c3f1d3bc
Status:
ERROR
Block height:
41434860
Block id:
2fc641b1682c82d09a5fbfab23239356425a82cda3e785fd811c70052868b616
Timestamp:
Wednesday 23 November 2022 at 12:17:36 UTC
()
Proposer:
Authorizers:
Gas used:
23