Flow price: --
51c096ecfc323f5d1482f49feb5f016c08a7d0c176c6cdf0e099e895293181f4

Transaction

Hash: 51c096ecfc323f5d1482f49feb5f016c08a7d0c176c6cdf0e099e895293181f4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 51c096ecfc323f5d1482f49feb5f016c08a7d0c176c6cdf0e099e895293181f4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
51c096ecfc323f5d1482f49feb5f016c08a7d0c176c6cdf0e099e895293181f4
Status:
ERROR
Block height:
40123629
Block id:
23eaedd2b3fbb0f3756342a6e099ecb55a098f530bfde9a1661cf547ef6c6ef5
Timestamp:
Tuesday 1 November 2022 at 19:29:29 UTC
()
Proposer:
Authorizers:
Gas used:
46