Flow price: --
33d35815eb3a858cb6fbc2172332ff11bbca16c812a7b81e0c851aa4cd01d9ce

Transaction

Hash: 33d35815eb3a858cb6fbc2172332ff11bbca16c812a7b81e0c851aa4cd01d9ce
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:
  --> 33d35815eb3a858cb6fbc2172332ff11bbca16c812a7b81e0c851aa4cd01d9ce: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:
33d35815eb3a858cb6fbc2172332ff11bbca16c812a7b81e0c851aa4cd01d9ce
Status:
ERROR
Block height:
41604210
Block id:
1b3afedc0e8420f11fd5660018ae937b7f1dfd8be452216a183080afa04ea38f
Timestamp:
Saturday 26 November 2022 at 05:53:24 UTC
()
Proposer:
Authorizers:
Gas used:
25