Flow price: --
2af2af3a1cbf5522ecfc03bb383e1e81a59a24f8be665c3fad671e0fbc627420

Transaction

Hash: 2af2af3a1cbf5522ecfc03bb383e1e81a59a24f8be665c3fad671e0fbc627420
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:
  --> 2af2af3a1cbf5522ecfc03bb383e1e81a59a24f8be665c3fad671e0fbc627420:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2af2af3a1cbf5522ecfc03bb383e1e81a59a24f8be665c3fad671e0fbc627420
Status:
ERROR
Block height:
41404467
Block id:
806616cea06a3bcdbb2081e5160e9c465100acddc3f7443f6456af814d88257e
Timestamp:
Wednesday 23 November 2022 at 00:34:23 UTC
()
Proposer:
Authorizers:
Gas used:
23