Flow price: --
ee750e65f0d84c78c9864ca34e3f4be3fe6c6f0ea99f9ed7d15f1672550ab8b1

Transaction

Hash: ee750e65f0d84c78c9864ca34e3f4be3fe6c6f0ea99f9ed7d15f1672550ab8b1
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:
  --> ee750e65f0d84c78c9864ca34e3f4be3fe6c6f0ea99f9ed7d15f1672550ab8b1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ee750e65f0d84c78c9864ca34e3f4be3fe6c6f0ea99f9ed7d15f1672550ab8b1
Status:
ERROR
Block height:
41053991
Block id:
9721dd7c19097c7b378057397a0c94b618183d50f5a96f6eb13d36a3664a65a3
Timestamp:
Thursday 17 November 2022 at 08:42:56 UTC
()
Proposer:
Authorizers:
Gas used:
42