Flow price: --
c884b346600e7826f2c6a840546a99924498bfef5862c735be5d4cc178a40499

Transaction

Hash: c884b346600e7826f2c6a840546a99924498bfef5862c735be5d4cc178a40499
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:
  --> c884b346600e7826f2c6a840546a99924498bfef5862c735be5d4cc178a40499:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c884b346600e7826f2c6a840546a99924498bfef5862c735be5d4cc178a40499
Status:
ERROR
Block height:
40647242
Block id:
02928fd261efa9fb78c4753b2852ee4c425ce8d398457a6dca059456084606ee
Timestamp:
Thursday 10 November 2022 at 14:32:14 UTC
()
Proposer:
Authorizers:
Gas used:
26