Flow price: --
e2ca590511ab5ae1ee54d3703814b0cd0113ebe524f5947147d214092001ac21

Transaction

Hash: e2ca590511ab5ae1ee54d3703814b0cd0113ebe524f5947147d214092001ac21
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e2ca590511ab5ae1ee54d3703814b0cd0113ebe524f5947147d214092001ac21:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e2ca590511ab5ae1ee54d3703814b0cd0113ebe524f5947147d214092001ac21
Status:
ERROR
Block height:
40143392
Block id:
cf16c62295e911dbaba4e73e6c85a6b1ed1728b1b175e589c874ad2e6c2ba4dc
Timestamp:
Wednesday 2 November 2022 at 03:32:53 UTC
()
Proposer:
Authorizers:
Gas used:
49