Flow price: --
2f08971f2fdcf2b8449c4cc1f609ec6b1535d3d3d323939c00a42da2d46f725a

Transaction

Hash: 2f08971f2fdcf2b8449c4cc1f609ec6b1535d3d3d323939c00a42da2d46f725a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2f08971f2fdcf2b8449c4cc1f609ec6b1535d3d3d323939c00a42da2d46f725a: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:
2f08971f2fdcf2b8449c4cc1f609ec6b1535d3d3d323939c00a42da2d46f725a
Status:
ERROR
Block height:
39987725
Block id:
65c234c5c236b57f03d6634f1f15585189e41e7850aff5e1a29a13f8be9ff738
Timestamp:
Sunday 30 October 2022 at 12:51:07 UTC
()
Proposer:
Authorizers:
Gas used:
50