Flow price: --
eaf00b36d39409577a4e45f906ec36df0988eb81b7e0ce1ed455b928ef49e8c4

Transaction

Hash: eaf00b36d39409577a4e45f906ec36df0988eb81b7e0ce1ed455b928ef49e8c4
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:
  --> eaf00b36d39409577a4e45f906ec36df0988eb81b7e0ce1ed455b928ef49e8c4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
eaf00b36d39409577a4e45f906ec36df0988eb81b7e0ce1ed455b928ef49e8c4
Status:
ERROR
Block height:
41133591
Block id:
577704eace93fc4f42c34eb2bfb477076422d99fd262dae82b3e8fef270e9fdb
Timestamp:
Friday 18 November 2022 at 15:35:52 UTC
()
Proposer:
Authorizers:
Gas used:
24