Flow price: --
0f262fcbacf5e97acd796eae5041a0ec122edfdc7ced88871bea721a62fecb10

Transaction

Hash: 0f262fcbacf5e97acd796eae5041a0ec122edfdc7ced88871bea721a62fecb10
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0f262fcbacf5e97acd796eae5041a0ec122edfdc7ced88871bea721a62fecb10:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0f262fcbacf5e97acd796eae5041a0ec122edfdc7ced88871bea721a62fecb10
Status:
ERROR
Block height:
39853671
Block id:
562700e79b8303281b74a739dcc7a1230c543165c3fd5b38dd6836ee5d9b386a
Timestamp:
Friday 28 October 2022 at 07:15:43 UTC
()
Proposer:
Authorizers:
Gas used:
45