Flow price: --
ac328c7463019ad4f8380fd60dcd42847f6adc095c42aa3836acd785d4d11744

Transaction

Hash: ac328c7463019ad4f8380fd60dcd42847f6adc095c42aa3836acd785d4d11744
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ac328c7463019ad4f8380fd60dcd42847f6adc095c42aa3836acd785d4d11744:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ac328c7463019ad4f8380fd60dcd42847f6adc095c42aa3836acd785d4d11744
Status:
ERROR
Block height:
39746153
Block id:
f3addeea321a7bb65ff356079c1eb3201772a0633c37916d66a82362200cddb7
Timestamp:
Wednesday 26 October 2022 at 11:54:45 UTC
()
Proposer:
Authorizers:
Gas used:
50