Flow price: --
8b861e7a3934a38d37ad5cd60c149ad66b1c1b260e468a4851922edaa1f47f9f

Transaction

Hash: 8b861e7a3934a38d37ad5cd60c149ad66b1c1b260e468a4851922edaa1f47f9f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8b861e7a3934a38d37ad5cd60c149ad66b1c1b260e468a4851922edaa1f47f9f: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:
8b861e7a3934a38d37ad5cd60c149ad66b1c1b260e468a4851922edaa1f47f9f
Status:
ERROR
Block height:
39907700
Block id:
21f693fe3bb182e537698138c6d07f4bb59b2f9824522f236e29f0c59a3c38ae
Timestamp:
Saturday 29 October 2022 at 04:50:48 UTC
()
Proposer:
Authorizers:
Gas used:
46