Flow price: --
cbff0947e702b46f012f070fffec501342d280960f075d204222da8c950abbac

Transaction

Hash: cbff0947e702b46f012f070fffec501342d280960f075d204222da8c950abbac
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cbff0947e702b46f012f070fffec501342d280960f075d204222da8c950abbac: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:
cbff0947e702b46f012f070fffec501342d280960f075d204222da8c950abbac
Status:
ERROR
Block height:
39805212
Block id:
fbf8b00fea6c51ae5d3b2a463fe41b076d358e692c2dae17e98ed6031a8d34a6
Timestamp:
Thursday 27 October 2022 at 11:41:07 UTC
()
Proposer:
Authorizers:
Gas used:
47