Flow price: --
723a74bea44d5f59dd01a4be12f57c55a6061e7edb546a7893fd76f52c44281f

Transaction

Hash: 723a74bea44d5f59dd01a4be12f57c55a6061e7edb546a7893fd76f52c44281f
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:
  --> 723a74bea44d5f59dd01a4be12f57c55a6061e7edb546a7893fd76f52c44281f: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:
723a74bea44d5f59dd01a4be12f57c55a6061e7edb546a7893fd76f52c44281f
Status:
ERROR
Block height:
40622348
Block id:
457da2b9a4f3d6e8413f76fb5e94e31174013ce3dcaac4cdf63c2fe4d9fb0861
Timestamp:
Thursday 10 November 2022 at 04:21:04 UTC
()
Proposer:
Authorizers:
Gas used:
25