Flow price: --
c9f46d907c8174d493757341025b7f2d709ebf9ee94cdce0e1bb01f8c8304b1f

Transaction

Hash: c9f46d907c8174d493757341025b7f2d709ebf9ee94cdce0e1bb01f8c8304b1f
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:
  --> c9f46d907c8174d493757341025b7f2d709ebf9ee94cdce0e1bb01f8c8304b1f: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:
c9f46d907c8174d493757341025b7f2d709ebf9ee94cdce0e1bb01f8c8304b1f
Status:
ERROR
Block height:
40186294
Block id:
85ad0fa95902609dec235cbe2330c21d8f36df187350bb89b90cf8730b016e1e
Timestamp:
Wednesday 2 November 2022 at 22:22:57 UTC
()
Proposer:
Authorizers:
Gas used:
23