Flow price: --
1bc911e00b69aa699a4e39f51f0448dfca5772f7fb364ba0be155c30aeac00d8

Transaction

Hash: 1bc911e00b69aa699a4e39f51f0448dfca5772f7fb364ba0be155c30aeac00d8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1bc911e00b69aa699a4e39f51f0448dfca5772f7fb364ba0be155c30aeac00d8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1bc911e00b69aa699a4e39f51f0448dfca5772f7fb364ba0be155c30aeac00d8
Status:
ERROR
Block height:
39782225
Block id:
f1ac09371ee66c2d34ea091f47201a4c593ec1a2767c14d0b58997a47dc6be97
Timestamp:
Thursday 27 October 2022 at 02:25:52 UTC
()
Proposer:
Authorizers:
Gas used:
49