Flow price: --
6b68783cd5c737fa0a530490eae898f1a0bd697b69bbaa0f94edc2fc917fb2e7

Transaction

Hash: 6b68783cd5c737fa0a530490eae898f1a0bd697b69bbaa0f94edc2fc917fb2e7
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6b68783cd5c737fa0a530490eae898f1a0bd697b69bbaa0f94edc2fc917fb2e7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6b68783cd5c737fa0a530490eae898f1a0bd697b69bbaa0f94edc2fc917fb2e7
Status:
ERROR
Block height:
39842006
Block id:
1b6aca68be2c2d6f7e85988c7de6f284453444a7f8af2ffe09c194908af478c0
Timestamp:
Friday 28 October 2022 at 02:32:58 UTC
()
Proposer:
Authorizers:
Gas used:
46