Flow price: --
154dea4253f9e9cafc52f73315eadecdd5b598c12f296611c64d8fb5ad81ef6e

Transaction

Hash: 154dea4253f9e9cafc52f73315eadecdd5b598c12f296611c64d8fb5ad81ef6e
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:
  --> 154dea4253f9e9cafc52f73315eadecdd5b598c12f296611c64d8fb5ad81ef6e: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:
154dea4253f9e9cafc52f73315eadecdd5b598c12f296611c64d8fb5ad81ef6e
Status:
ERROR
Block height:
41333706
Block id:
2600b70081442e493c4342f3724b03dc3e3f3173847b0f3df4814440826518c9
Timestamp:
Monday 21 November 2022 at 21:12:22 UTC
()
Proposer:
Authorizers:
Gas used:
23