Flow price: --
23db842f34c476f809a500bf0ced00ce393316889a4eba150c8f464eadb0ea0a

Transaction

Hash: 23db842f34c476f809a500bf0ced00ce393316889a4eba150c8f464eadb0ea0a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 23db842f34c476f809a500bf0ced00ce393316889a4eba150c8f464eadb0ea0a: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:
23db842f34c476f809a500bf0ced00ce393316889a4eba150c8f464eadb0ea0a
Status:
ERROR
Block height:
40045892
Block id:
02ef16c9a3d25d2e4da185fd0c297afd1b4706d002f10208178c1f716aec04d8
Timestamp:
Monday 31 October 2022 at 12:06:57 UTC
()
Proposer:
Authorizers:
Gas used:
50