Flow price: --
edcf37199d3b3a9d4a8c1579e87022efb652769066b6438f98557b824cd337e1

Transaction

Hash: edcf37199d3b3a9d4a8c1579e87022efb652769066b6438f98557b824cd337e1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> edcf37199d3b3a9d4a8c1579e87022efb652769066b6438f98557b824cd337e1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
edcf37199d3b3a9d4a8c1579e87022efb652769066b6438f98557b824cd337e1
Status:
ERROR
Block height:
40081898
Block id:
6aba019ba27ca0d5fc2d3faf66a70bde5e01ffc1f75e9a434ccd8cf1a60240ee
Timestamp:
Tuesday 1 November 2022 at 02:34:03 UTC
()
Proposer:
Authorizers:
Gas used:
52