Flow price: --
c34b43f5628a905d2449e36dc1f194f58cafb31777a89eb7ecc493184d4a799d

Transaction

Hash: c34b43f5628a905d2449e36dc1f194f58cafb31777a89eb7ecc493184d4a799d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c34b43f5628a905d2449e36dc1f194f58cafb31777a89eb7ecc493184d4a799d: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:
c34b43f5628a905d2449e36dc1f194f58cafb31777a89eb7ecc493184d4a799d
Status:
ERROR
Block height:
40096854
Block id:
d64d07fd6169062040db0d3eec9363be63aead10db1ea21fce8c571440e1e30a
Timestamp:
Tuesday 1 November 2022 at 08:38:41 UTC
()
Proposer:
Authorizers:
Gas used:
48