Flow price: --
6091564b06c316c78a9bbd4ffda98c0b4f55eceb81f028879e3db06a0a492bf2

Transaction

Hash: 6091564b06c316c78a9bbd4ffda98c0b4f55eceb81f028879e3db06a0a492bf2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6091564b06c316c78a9bbd4ffda98c0b4f55eceb81f028879e3db06a0a492bf2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6091564b06c316c78a9bbd4ffda98c0b4f55eceb81f028879e3db06a0a492bf2
Status:
ERROR
Block height:
39853085
Block id:
b503374234229de0e5c28624235d2c542d7cb6d119c11090b19ee0f578ee6d43
Timestamp:
Friday 28 October 2022 at 07:01:06 UTC
()
Proposer:
Authorizers:
Gas used:
47