Flow price: --
80e79f8638b0361ea596f8203edb6763aa21e99ff4bf10abdddc2e98e2082435

Transaction

Hash: 80e79f8638b0361ea596f8203edb6763aa21e99ff4bf10abdddc2e98e2082435
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:
  --> 80e79f8638b0361ea596f8203edb6763aa21e99ff4bf10abdddc2e98e2082435:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
80e79f8638b0361ea596f8203edb6763aa21e99ff4bf10abdddc2e98e2082435
Status:
ERROR
Block height:
41497469
Block id:
8f2db77529ee0ef03acc31e2dba7059d50a85ab677081a99cf6cbe07846d333f
Timestamp:
Thursday 24 November 2022 at 12:32:54 UTC
()
Proposer:
Authorizers:
Gas used:
24