Flow price: --
ee5921dc98dfafb927ab6b60a4e84b449e110370c6df8a0addeca15928e964bc

Transaction

Hash: ee5921dc98dfafb927ab6b60a4e84b449e110370c6df8a0addeca15928e964bc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ee5921dc98dfafb927ab6b60a4e84b449e110370c6df8a0addeca15928e964bc: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:
ee5921dc98dfafb927ab6b60a4e84b449e110370c6df8a0addeca15928e964bc
Status:
ERROR
Block height:
40143348
Block id:
bc4f4b4440712de6a844841a02483101058c86deaad8fd8bfcad8f05bce190b7
Timestamp:
Wednesday 2 November 2022 at 03:31:53 UTC
()
Proposer:
Authorizers:
Gas used:
50