Flow price: --
7777ad638ccb256979148d0047017563ff3a738289dea738b9a0a45ab65fde0e

Transaction

Hash: 7777ad638ccb256979148d0047017563ff3a738289dea738b9a0a45ab65fde0e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 7777ad638ccb256979148d0047017563ff3a738289dea738b9a0a45ab65fde0e:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
7777ad638ccb256979148d0047017563ff3a738289dea738b9a0a45ab65fde0e
Status:
ERROR
Block height:
41477957
Block id:
eac0aa4a583b1d8038d1499f31061879301765b09538654b4ff6dc46462b5224
Timestamp:
Thursday 24 November 2022 at 05:00:28 UTC
()
Proposer:
Authorizers:
Gas used:
26