Flow price: --
f7a7e8902c01f9c396b1f9001ccd097389585ac4aa06218f37814940d21b79f5

Transaction

Hash: f7a7e8902c01f9c396b1f9001ccd097389585ac4aa06218f37814940d21b79f5
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:
  --> f7a7e8902c01f9c396b1f9001ccd097389585ac4aa06218f37814940d21b79f5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f7a7e8902c01f9c396b1f9001ccd097389585ac4aa06218f37814940d21b79f5
Status:
ERROR
Block height:
41576677
Block id:
bd3d6ec24a6c7fc8f00a773adc297ef5f37aa67d3e43012f34dc2588d009f544
Timestamp:
Friday 25 November 2022 at 19:14:03 UTC
()
Proposer:
Authorizers:
Gas used:
24