Flow price: --
8ad7f2cb0496539e0a1bbc3efa7a20df9d08797ec348f3363f0dde08560d86a2

Transaction

Hash: 8ad7f2cb0496539e0a1bbc3efa7a20df9d08797ec348f3363f0dde08560d86a2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8ad7f2cb0496539e0a1bbc3efa7a20df9d08797ec348f3363f0dde08560d86a2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
8ad7f2cb0496539e0a1bbc3efa7a20df9d08797ec348f3363f0dde08560d86a2
Status:
ERROR
Block height:
39872663
Block id:
374a4e5390ac037685c320e465f24a02f301f05d4be12c8552294e300f5d19b0
Timestamp:
Friday 28 October 2022 at 14:53:47 UTC
()
Proposer:
Authorizers:
Gas used:
46