Flow price: --
9e2991dd0cb0b602f5dbdf71c78dbfe52bf4124f17aaeea58483f4073a8ec31b

Transaction

Hash: 9e2991dd0cb0b602f5dbdf71c78dbfe52bf4124f17aaeea58483f4073a8ec31b
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:
  --> 9e2991dd0cb0b602f5dbdf71c78dbfe52bf4124f17aaeea58483f4073a8ec31b: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:
9e2991dd0cb0b602f5dbdf71c78dbfe52bf4124f17aaeea58483f4073a8ec31b
Status:
ERROR
Block height:
40720719
Block id:
d6ad39386619f75b2e6b16ebb7cf9c851683aee8f5c440237de9558be43a5370
Timestamp:
Friday 11 November 2022 at 20:24:13 UTC
()
Proposer:
Authorizers:
Gas used:
24