Flow price: --
80dca753525901fb5e590c792b563a874f1815ce32e6d876ecc33c16c6531edd

Transaction

Hash: 80dca753525901fb5e590c792b563a874f1815ce32e6d876ecc33c16c6531edd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 80dca753525901fb5e590c792b563a874f1815ce32e6d876ecc33c16c6531edd: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:
80dca753525901fb5e590c792b563a874f1815ce32e6d876ecc33c16c6531edd
Status:
ERROR
Block height:
40106014
Block id:
81dd547d7c4ae793de1042b78136ea390c09e0e9651ff378cb918427ab662240
Timestamp:
Tuesday 1 November 2022 at 12:21:18 UTC
()
Proposer:
Authorizers:
Gas used:
50