Flow price: --
91b692216da761decc2fedb5412426375214e7e88b807aeaa2af358b96e05eb1

Transaction

Hash: 91b692216da761decc2fedb5412426375214e7e88b807aeaa2af358b96e05eb1
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:
  --> 91b692216da761decc2fedb5412426375214e7e88b807aeaa2af358b96e05eb1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
91b692216da761decc2fedb5412426375214e7e88b807aeaa2af358b96e05eb1
Status:
ERROR
Block height:
40644351
Block id:
f4414460ed93eeabdfc93e5af98402c408bc4e0c2760b30387baaf0e784999af
Timestamp:
Thursday 10 November 2022 at 13:22:09 UTC
()
Proposer:
Authorizers:
Gas used:
22