Flow price: --
56859f44522cd653d41c51e2b6423311519246c536c4ae66c5818d807434f378

Transaction

Hash: 56859f44522cd653d41c51e2b6423311519246c536c4ae66c5818d807434f378
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 56859f44522cd653d41c51e2b6423311519246c536c4ae66c5818d807434f378:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
56859f44522cd653d41c51e2b6423311519246c536c4ae66c5818d807434f378
Status:
ERROR
Block height:
39857217
Block id:
ea6a2785c339d145fe0f59d8fd06c309d54cb8fcd21df15e5b80ee7452c480eb
Timestamp:
Friday 28 October 2022 at 08:41:49 UTC
()
Proposer:
Authorizers:
Gas used:
49