Flow price: --
d52a2866492b0e8ae01ed7d6905e3b7f9cf6ef6a44fe503811fcbdb5906dbf47

Transaction

Hash: d52a2866492b0e8ae01ed7d6905e3b7f9cf6ef6a44fe503811fcbdb5906dbf47
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d52a2866492b0e8ae01ed7d6905e3b7f9cf6ef6a44fe503811fcbdb5906dbf47:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d52a2866492b0e8ae01ed7d6905e3b7f9cf6ef6a44fe503811fcbdb5906dbf47
Status:
ERROR
Block height:
39747039
Block id:
1b8d1e3995cd1af1a32e5329566304e5d324cbc1b460119c501fcfe0a3039b32
Timestamp:
Wednesday 26 October 2022 at 12:16:03 UTC
()
Proposer:
Authorizers:
Gas used:
58