Flow price: --
ccdb7a062c17fec623b6cd2a73c08fbe4766d1ba33c8449d3b409aee636150ca

Transaction

Hash: ccdb7a062c17fec623b6cd2a73c08fbe4766d1ba33c8449d3b409aee636150ca
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ccdb7a062c17fec623b6cd2a73c08fbe4766d1ba33c8449d3b409aee636150ca: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:
ccdb7a062c17fec623b6cd2a73c08fbe4766d1ba33c8449d3b409aee636150ca
Status:
ERROR
Block height:
39728952
Block id:
8e9993cdeaa794664baf0f67d353470b83b60e4967e8ec9a0183aa9b8419c9d8
Timestamp:
Wednesday 26 October 2022 at 04:58:33 UTC
()
Proposer:
Authorizers:
Gas used:
46