Flow price: --
8f8622045155b5b60a176a191708bbc74291b4b98f7924e615a970839cd887d2

Transaction

Hash: 8f8622045155b5b60a176a191708bbc74291b4b98f7924e615a970839cd887d2
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:
  --> 8f8622045155b5b60a176a191708bbc74291b4b98f7924e615a970839cd887d2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8f8622045155b5b60a176a191708bbc74291b4b98f7924e615a970839cd887d2
Status:
ERROR
Block height:
40632676
Block id:
f475b896b3b6eda554e7c3ebe7f3b7d8623fd9bb81660f8378243bbc92540da1
Timestamp:
Thursday 10 November 2022 at 08:35:26 UTC
()
Proposer:
Authorizers:
Gas used:
24