Flow price: --
3e961143d627c6924c8901c0eadf39b489daf016711a8610f55a5018a194888c

Transaction

Hash: 3e961143d627c6924c8901c0eadf39b489daf016711a8610f55a5018a194888c
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:
  --> 3e961143d627c6924c8901c0eadf39b489daf016711a8610f55a5018a194888c: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:
3e961143d627c6924c8901c0eadf39b489daf016711a8610f55a5018a194888c
Status:
ERROR
Block height:
41661895
Block id:
27508bd92a668c5e74a5dfd30085531e52c3ada8160bf4a1689a835df0ce0c10
Timestamp:
Sunday 27 November 2022 at 04:18:54 UTC
()
Proposer:
Authorizers:
Gas used:
27