Flow price: --
5da319df5b6bdfe02331f5760c55e6a8723c1e03fd01d57ff9806b9463322599

Transaction

Hash: 5da319df5b6bdfe02331f5760c55e6a8723c1e03fd01d57ff9806b9463322599
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5da319df5b6bdfe02331f5760c55e6a8723c1e03fd01d57ff9806b9463322599:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5da319df5b6bdfe02331f5760c55e6a8723c1e03fd01d57ff9806b9463322599
Status:
ERROR
Block height:
39849683
Block id:
2b05757259359c30c5885d37524039df13a921887be31afcaa3d270c2398cbbb
Timestamp:
Friday 28 October 2022 at 05:37:44 UTC
()
Proposer:
Authorizers:
Gas used:
50