Flow price: --
3c2d845996fd5a3b800630ec011026745428f43c7c94164427e7e300c926584e

Transaction

Hash: 3c2d845996fd5a3b800630ec011026745428f43c7c94164427e7e300c926584e
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:
  --> 3c2d845996fd5a3b800630ec011026745428f43c7c94164427e7e300c926584e: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:
3c2d845996fd5a3b800630ec011026745428f43c7c94164427e7e300c926584e
Status:
ERROR
Block height:
41513569
Block id:
8864c4d5feae36aa94c69ddced7f7836740b6b6f390acad1b100948f8d23ed2c
Timestamp:
Thursday 24 November 2022 at 18:47:21 UTC
()
Proposer:
Authorizers:
Gas used:
23