Flow price: --
277ced7900cefc38157c0f6244cf079de9b9ad7db1549f6501eea2582da566cd

Transaction

Hash: 277ced7900cefc38157c0f6244cf079de9b9ad7db1549f6501eea2582da566cd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 277ced7900cefc38157c0f6244cf079de9b9ad7db1549f6501eea2582da566cd: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:
277ced7900cefc38157c0f6244cf079de9b9ad7db1549f6501eea2582da566cd
Status:
ERROR
Block height:
39733565
Block id:
baa0a8345afe66b9bb0eb03669492fd1dd277aeb9a4e048fce1fff81ae0e54f5
Timestamp:
Wednesday 26 October 2022 at 06:50:03 UTC
()
Proposer:
Authorizers:
Gas used:
50