Flow price: --
76419b67b779433058ff7e5b9b09e316248ee2878e0ddadac94c34a9aa095716

Transaction

Hash: 76419b67b779433058ff7e5b9b09e316248ee2878e0ddadac94c34a9aa095716
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:
  --> 76419b67b779433058ff7e5b9b09e316248ee2878e0ddadac94c34a9aa095716:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
76419b67b779433058ff7e5b9b09e316248ee2878e0ddadac94c34a9aa095716
Status:
ERROR
Block height:
41627884
Block id:
1dc4a4108a441019570c09dbbb7dab8e0a79916978fd61fecc533591eee9fdc3
Timestamp:
Saturday 26 November 2022 at 15:06:10 UTC
()
Proposer:
Authorizers:
Gas used:
23