Flow price: --
58e53bf5143360b624b84c07a053a2904767913c6efafdec8e673142d123e6ab

Transaction

Hash: 58e53bf5143360b624b84c07a053a2904767913c6efafdec8e673142d123e6ab
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:
  --> 58e53bf5143360b624b84c07a053a2904767913c6efafdec8e673142d123e6ab: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:
58e53bf5143360b624b84c07a053a2904767913c6efafdec8e673142d123e6ab
Status:
ERROR
Block height:
40181725
Block id:
b66eb9980b06abcb452c541662c487daa0891fdcc746b4c68f26662f8484d26e
Timestamp:
Wednesday 2 November 2022 at 20:34:55 UTC
()
Proposer:
Authorizers:
Gas used:
22