Flow price: --
6f97f2aadb04081b9c6092807a68b655d9dfd8ae9f2a5bf51249d3ffd04a8139

Transaction

Hash: 6f97f2aadb04081b9c6092807a68b655d9dfd8ae9f2a5bf51249d3ffd04a8139
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6f97f2aadb04081b9c6092807a68b655d9dfd8ae9f2a5bf51249d3ffd04a8139:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6f97f2aadb04081b9c6092807a68b655d9dfd8ae9f2a5bf51249d3ffd04a8139
Status:
ERROR
Block height:
40117032
Block id:
e76e9194c7290cd03e49dae77dd83c100d1828f02d72e0097f104ddf1442ca7b
Timestamp:
Tuesday 1 November 2022 at 16:48:50 UTC
()
Proposer:
Authorizers:
Gas used:
45