Flow price: --
545340ca0c05c92b031857084f6cba2789ae625faeb89c10fd88fc67bc6428b2

Transaction

Hash: 545340ca0c05c92b031857084f6cba2789ae625faeb89c10fd88fc67bc6428b2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 545340ca0c05c92b031857084f6cba2789ae625faeb89c10fd88fc67bc6428b2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
545340ca0c05c92b031857084f6cba2789ae625faeb89c10fd88fc67bc6428b2
Status:
ERROR
Block height:
39796794
Block id:
1435840472c8821f302e11503cde15885889d995fd43423e0f99b1712295656b
Timestamp:
Thursday 27 October 2022 at 08:17:47 UTC
()
Proposer:
Authorizers:
Gas used:
50