Flow price: --
04638153896dbb5ca0ad8e4961ee4c16fc92008b0e5ffa768c96cebf4dd8d8a2

Transaction

Hash: 04638153896dbb5ca0ad8e4961ee4c16fc92008b0e5ffa768c96cebf4dd8d8a2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 04638153896dbb5ca0ad8e4961ee4c16fc92008b0e5ffa768c96cebf4dd8d8a2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
04638153896dbb5ca0ad8e4961ee4c16fc92008b0e5ffa768c96cebf4dd8d8a2
Status:
ERROR
Block height:
39989521
Block id:
f1c2135ed71dcd06dbe83d74b5b46700baa042c7f87571c93506a7288a623a29
Timestamp:
Sunday 30 October 2022 at 13:34:21 UTC
()
Proposer:
Authorizers:
Gas used:
50