Flow price: --
bdd0c08767b5594cb1eb46961d7b295f969eed83bdd05499347d4e5e088920d6

Transaction

Hash: bdd0c08767b5594cb1eb46961d7b295f969eed83bdd05499347d4e5e088920d6
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:
  --> bdd0c08767b5594cb1eb46961d7b295f969eed83bdd05499347d4e5e088920d6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
bdd0c08767b5594cb1eb46961d7b295f969eed83bdd05499347d4e5e088920d6
Status:
ERROR
Block height:
40668344
Block id:
842aae108de22809e2988d54e432e2d1d4b8289bce98e545ab81b05591e295b0
Timestamp:
Thursday 10 November 2022 at 23:05:51 UTC
()
Proposer:
Authorizers:
Gas used:
26