Flow price: --
a6eb1ff7d1f245086b2ab8a9dda2e13758b9aabb66b0646fc05a306daa5bf9f9

Transaction

Hash: a6eb1ff7d1f245086b2ab8a9dda2e13758b9aabb66b0646fc05a306daa5bf9f9
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:
  --> a6eb1ff7d1f245086b2ab8a9dda2e13758b9aabb66b0646fc05a306daa5bf9f9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a6eb1ff7d1f245086b2ab8a9dda2e13758b9aabb66b0646fc05a306daa5bf9f9
Status:
ERROR
Block height:
40494277
Block id:
b66d70d904135649460646e15f65774921325c0241a7e21eb3fac46129e4c179
Timestamp:
Tuesday 8 November 2022 at 00:52:00 UTC
()
Proposer:
Authorizers:
Gas used:
23