Flow price: --
3b893ac2032ae27e39401a5dda5833b4018d67e5d6b80c69e24d82053efa0cbe

Transaction

Hash: 3b893ac2032ae27e39401a5dda5833b4018d67e5d6b80c69e24d82053efa0cbe
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3b893ac2032ae27e39401a5dda5833b4018d67e5d6b80c69e24d82053efa0cbe: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:
3b893ac2032ae27e39401a5dda5833b4018d67e5d6b80c69e24d82053efa0cbe
Status:
ERROR
Block height:
39863319
Block id:
32cc6de1dec398b7ed5764279aea0db4dc47df88ba0711a1c56424c58e861313
Timestamp:
Friday 28 October 2022 at 11:08:45 UTC
()
Proposer:
Authorizers:
Gas used:
50