Flow price: --
be3d1a6c72235cf55bc362fa75a62dbfde9918417010d0c9d8a1c7e9855dd8b8

Transaction

Hash: be3d1a6c72235cf55bc362fa75a62dbfde9918417010d0c9d8a1c7e9855dd8b8
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:
  --> be3d1a6c72235cf55bc362fa75a62dbfde9918417010d0c9d8a1c7e9855dd8b8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
be3d1a6c72235cf55bc362fa75a62dbfde9918417010d0c9d8a1c7e9855dd8b8
Status:
ERROR
Block height:
41508007
Block id:
0283915ee96cdd3329171686b73fa53f3a006ceb290fa7942bebeb0e9fd6f5b5
Timestamp:
Thursday 24 November 2022 at 16:38:13 UTC
()
Proposer:
Authorizers:
Gas used:
33