Flow price: --
a5995220f82ea3266db3fc4709aaad93e1b7c042f89d398c63f5ee147cb915e3

Transaction

Hash: a5995220f82ea3266db3fc4709aaad93e1b7c042f89d398c63f5ee147cb915e3
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:
  --> a5995220f82ea3266db3fc4709aaad93e1b7c042f89d398c63f5ee147cb915e3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a5995220f82ea3266db3fc4709aaad93e1b7c042f89d398c63f5ee147cb915e3
Status:
ERROR
Block height:
41119971
Block id:
bb29b7ba11c7b87eda4883abb167d915ee8bb4dfa05a65a03ac39779aed9f3cf
Timestamp:
Friday 18 November 2022 at 10:19:30 UTC
()
Proposer:
Authorizers:
Gas used:
25