Flow price: --
f46a8d854f6e062d9f6076edb51f237c5611a1c40ab0d1a359e56e65e4b4fd1b

Transaction

Hash: f46a8d854f6e062d9f6076edb51f237c5611a1c40ab0d1a359e56e65e4b4fd1b
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:
  --> f46a8d854f6e062d9f6076edb51f237c5611a1c40ab0d1a359e56e65e4b4fd1b: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:
f46a8d854f6e062d9f6076edb51f237c5611a1c40ab0d1a359e56e65e4b4fd1b
Status:
ERROR
Block height:
41331243
Block id:
773c9ca073a089dbbf4e84a629cc1fe199e5a7c684ece3e46573772a9c39bfdf
Timestamp:
Monday 21 November 2022 at 20:14:41 UTC
()
Proposer:
Authorizers:
Gas used:
25