Flow price: --
91d14dc48c31aaa362bd89d036f2458fddad0688db0d4dbeacf405e554d88d6d

Transaction

Hash: 91d14dc48c31aaa362bd89d036f2458fddad0688db0d4dbeacf405e554d88d6d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 91d14dc48c31aaa362bd89d036f2458fddad0688db0d4dbeacf405e554d88d6d: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:
91d14dc48c31aaa362bd89d036f2458fddad0688db0d4dbeacf405e554d88d6d
Status:
ERROR
Block height:
39799934
Block id:
3fb06f9ff3d7352d04b6ae57ea5c09ee078879c273668f46f6608d9e728549dd
Timestamp:
Thursday 27 October 2022 at 09:34:06 UTC
()
Proposer:
Authorizers:
Gas used:
48