Flow price: --
f73f52b0c3e45913587927ddc62c5e1f66a916702ad4f63ee20feeb13c619bfb

Transaction

Hash: f73f52b0c3e45913587927ddc62c5e1f66a916702ad4f63ee20feeb13c619bfb
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:
  --> f73f52b0c3e45913587927ddc62c5e1f66a916702ad4f63ee20feeb13c619bfb: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:
f73f52b0c3e45913587927ddc62c5e1f66a916702ad4f63ee20feeb13c619bfb
Status:
ERROR
Block height:
40593666
Block id:
aca16bb4dd2b8b5b520d74d75a67a8076e79c60212843b749ce7c37ebca2dd51
Timestamp:
Wednesday 9 November 2022 at 16:38:18 UTC
()
Proposer:
Authorizers:
Gas used:
27