Flow price: --
6b55cdcf5cfcc013fdf84934323fc9b239c03aa2e4e615a0c3377b17fb1aea87

Transaction

Hash: 6b55cdcf5cfcc013fdf84934323fc9b239c03aa2e4e615a0c3377b17fb1aea87
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:
  --> 6b55cdcf5cfcc013fdf84934323fc9b239c03aa2e4e615a0c3377b17fb1aea87:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6b55cdcf5cfcc013fdf84934323fc9b239c03aa2e4e615a0c3377b17fb1aea87
Status:
ERROR
Block height:
41619999
Block id:
9b6a1711bc9c857327e56cb5f5323a18de63acd5a5cca969f20bd815ac9248d0
Timestamp:
Saturday 26 November 2022 at 12:03:05 UTC
()
Proposer:
Authorizers:
Gas used:
24