Flow price: --
199d055ceb6c7941b3790c1489886b8b12fcff8f70cbf1b9a48149325f7fc4ef

Transaction

Hash: 199d055ceb6c7941b3790c1489886b8b12fcff8f70cbf1b9a48149325f7fc4ef
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:
  --> 199d055ceb6c7941b3790c1489886b8b12fcff8f70cbf1b9a48149325f7fc4ef: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:
199d055ceb6c7941b3790c1489886b8b12fcff8f70cbf1b9a48149325f7fc4ef
Status:
ERROR
Block height:
40624086
Block id:
d6272d87defda764a91d99a7a6205b4ea633c0efc010a77c5e2aed2137af6852
Timestamp:
Thursday 10 November 2022 at 05:03:42 UTC
()
Proposer:
Authorizers:
Gas used:
26