Flow price: --
6103a95a984782cba42772d8d3532798ea68a49297600f8cb874079ecedbf72e

Transaction

Hash: 6103a95a984782cba42772d8d3532798ea68a49297600f8cb874079ecedbf72e
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:
  --> 6103a95a984782cba42772d8d3532798ea68a49297600f8cb874079ecedbf72e: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:
6103a95a984782cba42772d8d3532798ea68a49297600f8cb874079ecedbf72e
Status:
ERROR
Block height:
41206636
Block id:
56ebb559bf304334af2bc90430ec5aa044ff344659d59a90f545d10e1e769839
Timestamp:
Saturday 19 November 2022 at 19:57:59 UTC
()
Proposer:
Authorizers:
Gas used:
25