Flow price: --
32aab103b0fb15acfe5e5834a4fb88bba5e51ab5663de9838c454bc9e18ea4c8

Transaction

Hash: 32aab103b0fb15acfe5e5834a4fb88bba5e51ab5663de9838c454bc9e18ea4c8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 32aab103b0fb15acfe5e5834a4fb88bba5e51ab5663de9838c454bc9e18ea4c8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
32aab103b0fb15acfe5e5834a4fb88bba5e51ab5663de9838c454bc9e18ea4c8
Status:
ERROR
Block height:
39879864
Block id:
bac79210ee3590bf2b1aea47cf44ba148f6787136f0bac496372809ba14da915
Timestamp:
Friday 28 October 2022 at 17:46:15 UTC
()
Proposer:
Authorizers:
Gas used:
48