Flow price: --
fdcae7f8e95877d3197f65c8e08ef8be49cfc82c6e849a3109a9bd598266a3b7

Transaction

Hash: fdcae7f8e95877d3197f65c8e08ef8be49cfc82c6e849a3109a9bd598266a3b7
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:
  --> fdcae7f8e95877d3197f65c8e08ef8be49cfc82c6e849a3109a9bd598266a3b7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fdcae7f8e95877d3197f65c8e08ef8be49cfc82c6e849a3109a9bd598266a3b7
Status:
ERROR
Block height:
40610362
Block id:
b046c862ec599318d6abdd34fbc82e8e8dbcea95765781423691b3a0c66ee8d1
Timestamp:
Wednesday 9 November 2022 at 23:27:19 UTC
()
Proposer:
Authorizers:
Gas used:
25