Flow price: --
25ee54e5093369c4f87c287248d290a51c049295998c2d7dded3ae41d4b32a1d

Transaction

Hash: 25ee54e5093369c4f87c287248d290a51c049295998c2d7dded3ae41d4b32a1d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 25ee54e5093369c4f87c287248d290a51c049295998c2d7dded3ae41d4b32a1d: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:
25ee54e5093369c4f87c287248d290a51c049295998c2d7dded3ae41d4b32a1d
Status:
ERROR
Block height:
39837520
Block id:
702a5ff0b5a4895500f88d3f4ea61115cfef215dc9d8d3fee318fbcdac960851
Timestamp:
Friday 28 October 2022 at 00:44:22 UTC
()
Proposer:
Authorizers:
Gas used:
49