Flow price: --
1f06069fcbc46155970dca1aefde246587f60b384ff95a17970e83bc5e386631

Transaction

Hash: 1f06069fcbc46155970dca1aefde246587f60b384ff95a17970e83bc5e386631
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1f06069fcbc46155970dca1aefde246587f60b384ff95a17970e83bc5e386631:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1f06069fcbc46155970dca1aefde246587f60b384ff95a17970e83bc5e386631
Status:
ERROR
Block height:
40085062
Block id:
4d7b260236f207a92f3fdb7a4df9cff444c4132430aa9065f78aa46888372a3e
Timestamp:
Tuesday 1 November 2022 at 03:50:45 UTC
()
Proposer:
Authorizers:
Gas used:
46