Flow price: --
d1fb0808cf4e483fc2be1c26fbb13e08b0c6b02ee592857411ac6c793f18c83a

Transaction

Hash: d1fb0808cf4e483fc2be1c26fbb13e08b0c6b02ee592857411ac6c793f18c83a
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:
  --> d1fb0808cf4e483fc2be1c26fbb13e08b0c6b02ee592857411ac6c793f18c83a: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:
d1fb0808cf4e483fc2be1c26fbb13e08b0c6b02ee592857411ac6c793f18c83a
Status:
ERROR
Block height:
40641059
Block id:
5e0594b59553521b8a7bbe1eb19f792157c2c3557bec7e929d2f88275aed5751
Timestamp:
Thursday 10 November 2022 at 12:01:54 UTC
()
Proposer:
Authorizers:
Gas used:
26