Flow price: --
e36d4b166f32bbe6a6146b0ce23ddf974dfbc3ebf1d53b48db52e79dbf22ee5a

Transaction

Hash: e36d4b166f32bbe6a6146b0ce23ddf974dfbc3ebf1d53b48db52e79dbf22ee5a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e36d4b166f32bbe6a6146b0ce23ddf974dfbc3ebf1d53b48db52e79dbf22ee5a: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:
e36d4b166f32bbe6a6146b0ce23ddf974dfbc3ebf1d53b48db52e79dbf22ee5a
Status:
ERROR
Block height:
39899652
Block id:
9821b9b32ff09a2bdbb0a295a92d3a8538a4f12327f7ff193f899037144a2599
Timestamp:
Saturday 29 October 2022 at 01:37:41 UTC
()
Proposer:
Authorizers:
Gas used:
47