Flow price: --
26f9a617abec0556de8fb91a3066894efc598e30caf2953960511f89263e6dc5

Transaction

Hash: 26f9a617abec0556de8fb91a3066894efc598e30caf2953960511f89263e6dc5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 26f9a617abec0556de8fb91a3066894efc598e30caf2953960511f89263e6dc5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
26f9a617abec0556de8fb91a3066894efc598e30caf2953960511f89263e6dc5
Status:
ERROR
Block height:
40113715
Block id:
cc0f484e0f8f1721f39a7b52cfd01bc1ecf3fe67324f6fcc30c3ab75ad1ec0f2
Timestamp:
Tuesday 1 November 2022 at 15:27:56 UTC
()
Proposer:
Authorizers:
Gas used:
47