Flow price: --
b56e90294fa8a1e34035ae73957a507dec999c45264aa8060109f848df694a40

Transaction

Hash: b56e90294fa8a1e34035ae73957a507dec999c45264aa8060109f848df694a40
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:
  --> b56e90294fa8a1e34035ae73957a507dec999c45264aa8060109f848df694a40:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b56e90294fa8a1e34035ae73957a507dec999c45264aa8060109f848df694a40
Status:
ERROR
Block height:
41525147
Block id:
2986e2872732337b5715eb94d7b607ac2418922a604c4cc79a2b5b86a30e2459
Timestamp:
Thursday 24 November 2022 at 23:14:56 UTC
()
Proposer:
Authorizers:
Gas used:
23