Flow price: --
bfcc30ff7e996ae5723015ed6f4cbc0141a187d2362fd424eabd815efcb1fe08

Transaction

Hash: bfcc30ff7e996ae5723015ed6f4cbc0141a187d2362fd424eabd815efcb1fe08
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bfcc30ff7e996ae5723015ed6f4cbc0141a187d2362fd424eabd815efcb1fe08:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
bfcc30ff7e996ae5723015ed6f4cbc0141a187d2362fd424eabd815efcb1fe08
Status:
ERROR
Block height:
39875200
Block id:
a4ee64e703aa4417c0e6b1fbcd21b3059e0fb74113894b08a413645d3aa9a866
Timestamp:
Friday 28 October 2022 at 15:54:45 UTC
()
Proposer:
Authorizers:
Gas used:
66