Flow price: --
e981c737061200e815e969300c8f547e71c6ffdff7e1843dfb97f3730c603f41

Transaction

Hash: e981c737061200e815e969300c8f547e71c6ffdff7e1843dfb97f3730c603f41
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:
  --> e981c737061200e815e969300c8f547e71c6ffdff7e1843dfb97f3730c603f41:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e981c737061200e815e969300c8f547e71c6ffdff7e1843dfb97f3730c603f41
Status:
ERROR
Block height:
40650234
Block id:
8756aa830aa37f6ff6c4892e721aa154320e9cc3cb4fcf3d58d56e5c8fe163b0
Timestamp:
Thursday 10 November 2022 at 15:45:07 UTC
()
Proposer:
Authorizers:
Gas used:
22