Flow price: --
9eb053280d05cb20d45acdf509c57bae5e7aceeb1c255e9a55a1e9d7edbc8bf4

Transaction

Hash: 9eb053280d05cb20d45acdf509c57bae5e7aceeb1c255e9a55a1e9d7edbc8bf4
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:
  --> 9eb053280d05cb20d45acdf509c57bae5e7aceeb1c255e9a55a1e9d7edbc8bf4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9eb053280d05cb20d45acdf509c57bae5e7aceeb1c255e9a55a1e9d7edbc8bf4
Status:
ERROR
Block height:
41431410
Block id:
ae5e6ea1387a1a70ddfe146dccd263e82346a447891d1032d9918087e2b5ef24
Timestamp:
Wednesday 23 November 2022 at 10:57:02 UTC
()
Proposer:
Authorizers:
Gas used:
22