Flow price: --
68980ea5dd337290ab025df9b3cf0da6b3da4aa0fc9b2b6c70b7d28afa50957d

Transaction

Hash: 68980ea5dd337290ab025df9b3cf0da6b3da4aa0fc9b2b6c70b7d28afa50957d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 68980ea5dd337290ab025df9b3cf0da6b3da4aa0fc9b2b6c70b7d28afa50957d: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:
68980ea5dd337290ab025df9b3cf0da6b3da4aa0fc9b2b6c70b7d28afa50957d
Status:
ERROR
Block height:
40041831
Block id:
de0cfee74727339652c24ad3070d500b86bb7095fe82bdbec99f0b494c932b4a
Timestamp:
Monday 31 October 2022 at 10:28:47 UTC
()
Proposer:
Authorizers:
Gas used:
47