Flow price: --
12741dcf3daf2842fdb1ca51de24ace85db2466e18a2be72332d3e65439b641a

Transaction

Hash: 12741dcf3daf2842fdb1ca51de24ace85db2466e18a2be72332d3e65439b641a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 12741dcf3daf2842fdb1ca51de24ace85db2466e18a2be72332d3e65439b641a: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:
12741dcf3daf2842fdb1ca51de24ace85db2466e18a2be72332d3e65439b641a
Status:
ERROR
Block height:
40098593
Block id:
095ef5a6d64444049e75ff7207ede8622bb6bc2f86cd33fce5fad1850fcafe37
Timestamp:
Tuesday 1 November 2022 at 09:21:15 UTC
()
Proposer:
Authorizers:
Gas used:
50