Flow price: --
903732da8966ab83807f7a9f32f9ce20d1c0be5d601e114838e2d69d25378757

Transaction

Hash: 903732da8966ab83807f7a9f32f9ce20d1c0be5d601e114838e2d69d25378757
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:
  --> 903732da8966ab83807f7a9f32f9ce20d1c0be5d601e114838e2d69d25378757:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
903732da8966ab83807f7a9f32f9ce20d1c0be5d601e114838e2d69d25378757
Status:
ERROR
Block height:
41075004
Block id:
522821b6606d7ee5846a63b378dd11c49947a931056f24ec08fba845e5e5045e
Timestamp:
Thursday 17 November 2022 at 16:56:50 UTC
()
Proposer:
Authorizers:
Gas used:
23