Flow price: --
c4e67cfda3a81fd1c71e50c3ecca3fa9cabcec77b2e81108668a6e8b8ecef66f

Transaction

Hash: c4e67cfda3a81fd1c71e50c3ecca3fa9cabcec77b2e81108668a6e8b8ecef66f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> c4e67cfda3a81fd1c71e50c3ecca3fa9cabcec77b2e81108668a6e8b8ecef66f:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
c4e67cfda3a81fd1c71e50c3ecca3fa9cabcec77b2e81108668a6e8b8ecef66f
Status:
ERROR
Block height:
40550666
Block id:
688797474b5b68c0e7b73ca712e4d39520152253d59c6da977d04bd79b8b8055
Timestamp:
Tuesday 8 November 2022 at 23:25:24 UTC
()
Proposer:
Authorizers:
Gas used:
23