Flow price: --
d04fb5733e970a42bca982804ed2ab659a445286ccf2884727349d113d333c96

Transaction

Hash: d04fb5733e970a42bca982804ed2ab659a445286ccf2884727349d113d333c96
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d04fb5733e970a42bca982804ed2ab659a445286ccf2884727349d113d333c96:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d04fb5733e970a42bca982804ed2ab659a445286ccf2884727349d113d333c96
Status:
ERROR
Block height:
39864189
Block id:
f17663c55c2c5ba15790ddc713a790aa27803892da9369c1ef2f7656d4c70073
Timestamp:
Friday 28 October 2022 at 11:30:16 UTC
()
Proposer:
Authorizers:
Gas used:
46