Flow price: --
4968a6576fd9eb44b0b289d4ce6c01f781fe3aef0b01ceca9914c3e609419e8a

Transaction

Hash: 4968a6576fd9eb44b0b289d4ce6c01f781fe3aef0b01ceca9914c3e609419e8a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4968a6576fd9eb44b0b289d4ce6c01f781fe3aef0b01ceca9914c3e609419e8a: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:
4968a6576fd9eb44b0b289d4ce6c01f781fe3aef0b01ceca9914c3e609419e8a
Status:
ERROR
Block height:
40139906
Block id:
ce58e418e007922612c465ac7a6c5dc5bba1432caa29ddf55c143a1de23204d6
Timestamp:
Wednesday 2 November 2022 at 02:08:15 UTC
()
Proposer:
Authorizers:
Gas used:
45