Flow price: --
1ca2a486df96db33d74bfa76dbc70d9346a84476ff7a2bb5f465a7fe1338985a

Transaction

Hash: 1ca2a486df96db33d74bfa76dbc70d9346a84476ff7a2bb5f465a7fe1338985a
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:
  --> 1ca2a486df96db33d74bfa76dbc70d9346a84476ff7a2bb5f465a7fe1338985a: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:
1ca2a486df96db33d74bfa76dbc70d9346a84476ff7a2bb5f465a7fe1338985a
Status:
ERROR
Block height:
40667628
Block id:
34c6cf630aae338dc91319c8b14bc5671573ef312b9354b2bd229f7c42317009
Timestamp:
Thursday 10 November 2022 at 22:48:40 UTC
()
Proposer:
Authorizers:
Gas used:
25