Flow price: --
41ceeed7764ed9fa86fa8b5b9f85f40438d53da61a4687348566ff6cf95cb340

Transaction

Hash: 41ceeed7764ed9fa86fa8b5b9f85f40438d53da61a4687348566ff6cf95cb340
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:
  --> 41ceeed7764ed9fa86fa8b5b9f85f40438d53da61a4687348566ff6cf95cb340:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
41ceeed7764ed9fa86fa8b5b9f85f40438d53da61a4687348566ff6cf95cb340
Status:
ERROR
Block height:
41644333
Block id:
ea0e6b1deb0eb128dacfd80c71c0655df9c0b7ddd6f0f8703678381727fb2edd
Timestamp:
Saturday 26 November 2022 at 21:28:59 UTC
()
Proposer:
Authorizers:
Gas used:
29