Flow price: --
0e4867f333ddc6fe47c2c59b977b821cbd58acbccebc2d12596b3ba9d724e9fb

Transaction

Hash: 0e4867f333ddc6fe47c2c59b977b821cbd58acbccebc2d12596b3ba9d724e9fb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0e4867f333ddc6fe47c2c59b977b821cbd58acbccebc2d12596b3ba9d724e9fb: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:
0e4867f333ddc6fe47c2c59b977b821cbd58acbccebc2d12596b3ba9d724e9fb
Status:
ERROR
Block height:
40128741
Block id:
2111140c980fbfa054cb040da7b5f75b0ea4ee2bb98bb191c48aca745cc8874f
Timestamp:
Tuesday 1 November 2022 at 21:35:15 UTC
()
Proposer:
Authorizers:
Gas used:
53