Flow price: --
cd0df39309eb69ae113b648aa2c42930bcf29ae457f4c188cfc564f7f2f7df70

Transaction

Hash: cd0df39309eb69ae113b648aa2c42930bcf29ae457f4c188cfc564f7f2f7df70
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cd0df39309eb69ae113b648aa2c42930bcf29ae457f4c188cfc564f7f2f7df70:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
cd0df39309eb69ae113b648aa2c42930bcf29ae457f4c188cfc564f7f2f7df70
Status:
ERROR
Block height:
39852986
Block id:
de05d7b2f586f9962f6f4db0309f68b127cac927ebc98a21d470755440dd17ba
Timestamp:
Friday 28 October 2022 at 06:58:37 UTC
()
Proposer:
Authorizers:
Gas used:
46