Flow price: --
a9e92cc64dbf742934ff4173706850c24622d510aa84d3e77e7e4df0155f6771

Transaction

Hash: a9e92cc64dbf742934ff4173706850c24622d510aa84d3e77e7e4df0155f6771
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> a9e92cc64dbf742934ff4173706850c24622d510aa84d3e77e7e4df0155f6771:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
a9e92cc64dbf742934ff4173706850c24622d510aa84d3e77e7e4df0155f6771
Status:
ERROR
Block height:
40181272
Block id:
8b493f781bc8afde71742372ce70e19e7a8f0145c933f0ff8b8b73a054c5caec
Timestamp:
Wednesday 2 November 2022 at 20:24:30 UTC
()
Proposer:
Authorizers:
Gas used:
23