Flow price: --
e37b47aeeb10b4c2e6b603c7c552818c82daa691b775f29cd5f44ab386fcb065

Transaction

Hash: e37b47aeeb10b4c2e6b603c7c552818c82daa691b775f29cd5f44ab386fcb065
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:
  --> e37b47aeeb10b4c2e6b603c7c552818c82daa691b775f29cd5f44ab386fcb065:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e37b47aeeb10b4c2e6b603c7c552818c82daa691b775f29cd5f44ab386fcb065
Status:
ERROR
Block height:
40449672
Block id:
9f1182aacc5e1fabf74e25d67a2abe65b18bb3ecd04a9734502f1e54234c4932
Timestamp:
Monday 7 November 2022 at 06:46:59 UTC
()
Proposer:
Authorizers:
Gas used:
22