Flow price: --
45d3fede69d93a0bc9914176eecadcad55cd0b43951ce4ed46b8cbf2ac5b0323

Transaction

Hash: 45d3fede69d93a0bc9914176eecadcad55cd0b43951ce4ed46b8cbf2ac5b0323
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 45d3fede69d93a0bc9914176eecadcad55cd0b43951ce4ed46b8cbf2ac5b0323:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
45d3fede69d93a0bc9914176eecadcad55cd0b43951ce4ed46b8cbf2ac5b0323
Status:
ERROR
Block height:
40053119
Block id:
53bb37174cf1c5a66ee10aaf647f5761be799a42a2b54d5339fc4dc0c019bf0b
Timestamp:
Monday 31 October 2022 at 15:01:40 UTC
()
Proposer:
Authorizers:
Gas used:
47