Flow price: --
dfd1a1ffa440f593749b97c8f818eba3e60a163b15b039efd879b725c1f4df2d

Transaction

Hash: dfd1a1ffa440f593749b97c8f818eba3e60a163b15b039efd879b725c1f4df2d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> dfd1a1ffa440f593749b97c8f818eba3e60a163b15b039efd879b725c1f4df2d:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
dfd1a1ffa440f593749b97c8f818eba3e60a163b15b039efd879b725c1f4df2d
Status:
ERROR
Block height:
40055944
Block id:
48596c1feacdf10ed22982bf57ba1cdb895e8c9f833e7f37609e25f15a71cdfa
Timestamp:
Monday 31 October 2022 at 16:10:53 UTC
()
Proposer:
Authorizers:
Gas used:
46