Flow price: --
742f34aeadf6d547b5a70b5ad48931759b92bcd3c31ed0471899805fd8f3c94b

Transaction

Hash: 742f34aeadf6d547b5a70b5ad48931759b92bcd3c31ed0471899805fd8f3c94b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 742f34aeadf6d547b5a70b5ad48931759b92bcd3c31ed0471899805fd8f3c94b: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:
742f34aeadf6d547b5a70b5ad48931759b92bcd3c31ed0471899805fd8f3c94b
Status:
ERROR
Block height:
39872739
Block id:
9d85543e06c6ae84a6b75c29bcdf8a902396769e9acc31cb597f014f92d47dde
Timestamp:
Friday 28 October 2022 at 14:55:37 UTC
()
Proposer:
Authorizers:
Gas used:
47