Flow price: --
976efd6f9d5c831a37eb3ca74ed176f132a2c3738d3e095afe0cd7738cd047ed

Transaction

Hash: 976efd6f9d5c831a37eb3ca74ed176f132a2c3738d3e095afe0cd7738cd047ed
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:
  --> 976efd6f9d5c831a37eb3ca74ed176f132a2c3738d3e095afe0cd7738cd047ed: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:
976efd6f9d5c831a37eb3ca74ed176f132a2c3738d3e095afe0cd7738cd047ed
Status:
ERROR
Block height:
41165641
Block id:
9428205d56408b7f9628a6026542102194886a0d8b49942a09ff8c6caf41ce15
Timestamp:
Saturday 19 November 2022 at 04:00:58 UTC
()
Proposer:
Authorizers:
Gas used:
25