Flow price: --
95a0acc242020d73e2efb1eb6a50344e373810c1d049526958242850ed127b8e

Transaction

Hash: 95a0acc242020d73e2efb1eb6a50344e373810c1d049526958242850ed127b8e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 95a0acc242020d73e2efb1eb6a50344e373810c1d049526958242850ed127b8e:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
95a0acc242020d73e2efb1eb6a50344e373810c1d049526958242850ed127b8e
Status:
ERROR
Block height:
39844566
Block id:
4a283a37c277b48b077eb8b46f2d60c8a0276fc95f619f973337c24825bf6aae
Timestamp:
Friday 28 October 2022 at 03:34:06 UTC
()
Proposer:
Authorizers:
Gas used:
49