Flow price: --
15c7086528a10e0b0144d3376724ced17668f02d68bffbf5b483d077c81bbda2

Transaction

Hash: 15c7086528a10e0b0144d3376724ced17668f02d68bffbf5b483d077c81bbda2
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:
  --> 15c7086528a10e0b0144d3376724ced17668f02d68bffbf5b483d077c81bbda2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
15c7086528a10e0b0144d3376724ced17668f02d68bffbf5b483d077c81bbda2
Status:
ERROR
Block height:
40624670
Block id:
3426e184e185a034faa93149c706ce3a1daa6af2e0848fe59eccbb454835f17d
Timestamp:
Thursday 10 November 2022 at 05:18:12 UTC
()
Proposer:
Authorizers:
Gas used:
26