Flow price: --
6ecaebbbc5f741da053c394560ea0900037a11c8479d5914aadcabee4850ad1c

Transaction

Hash: 6ecaebbbc5f741da053c394560ea0900037a11c8479d5914aadcabee4850ad1c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6ecaebbbc5f741da053c394560ea0900037a11c8479d5914aadcabee4850ad1c: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:
6ecaebbbc5f741da053c394560ea0900037a11c8479d5914aadcabee4850ad1c
Status:
ERROR
Block height:
40050100
Block id:
27c11115e28c3d2e4af4d2700fcdf22dfdab8f63b082cf349f210f47cf7d5eb0
Timestamp:
Monday 31 October 2022 at 13:48:23 UTC
()
Proposer:
Authorizers:
Gas used:
49