Flow price: --
17577d476a80fb3fe13495e694b50febc4aa78e15dcbaa0b62c9c1392b3a0f75

Transaction

Hash: 17577d476a80fb3fe13495e694b50febc4aa78e15dcbaa0b62c9c1392b3a0f75
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 17577d476a80fb3fe13495e694b50febc4aa78e15dcbaa0b62c9c1392b3a0f75:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
17577d476a80fb3fe13495e694b50febc4aa78e15dcbaa0b62c9c1392b3a0f75
Status:
ERROR
Block height:
39873765
Block id:
cdd9562fe6c64a6e614e63c9593caab170862e63026d676ef499e140047a2717
Timestamp:
Friday 28 October 2022 at 15:20:15 UTC
()
Proposer:
Authorizers:
Gas used:
46