Flow price: --
96dd1ae2b33b488b3daf5d2eba1f82b1a72e608d06b84b003cbd306667cd2d15

Transaction

Hash: 96dd1ae2b33b488b3daf5d2eba1f82b1a72e608d06b84b003cbd306667cd2d15
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:
  --> 96dd1ae2b33b488b3daf5d2eba1f82b1a72e608d06b84b003cbd306667cd2d15:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
96dd1ae2b33b488b3daf5d2eba1f82b1a72e608d06b84b003cbd306667cd2d15
Status:
ERROR
Block height:
40680442
Block id:
a9a3cfa784ac6e5adf8de7f7b67be749d43abb8b31229392f3b355385e2cab57
Timestamp:
Friday 11 November 2022 at 04:01:43 UTC
()
Proposer:
Authorizers:
Gas used:
25