Flow price: --
7ed876ff7f5ea68f194a49cb41e69ef10c716287196ec890647c008896c355b5

Transaction

Hash: 7ed876ff7f5ea68f194a49cb41e69ef10c716287196ec890647c008896c355b5
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:
  --> 7ed876ff7f5ea68f194a49cb41e69ef10c716287196ec890647c008896c355b5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7ed876ff7f5ea68f194a49cb41e69ef10c716287196ec890647c008896c355b5
Status:
ERROR
Block height:
41463137
Block id:
284a2596946af96faeb9c367e782922d21832a4558463427fcc7c2448e961c4b
Timestamp:
Wednesday 23 November 2022 at 23:14:08 UTC
()
Proposer:
Authorizers:
Gas used:
23