Flow price: --
dc6c5c1a6fa22aba4ec7d7f5b54bb99db01a0a22ce36156b52659133fe8e8a26

Transaction

Hash: dc6c5c1a6fa22aba4ec7d7f5b54bb99db01a0a22ce36156b52659133fe8e8a26
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> dc6c5c1a6fa22aba4ec7d7f5b54bb99db01a0a22ce36156b52659133fe8e8a26:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
dc6c5c1a6fa22aba4ec7d7f5b54bb99db01a0a22ce36156b52659133fe8e8a26
Status:
ERROR
Block height:
40040139
Block id:
d4b33ad312de3c0d500c63fe280dfcdc65ccb14aceef39aeb03b621d6c5a0cce
Timestamp:
Monday 31 October 2022 at 09:47:19 UTC
()
Proposer:
Authorizers:
Gas used:
50