Flow price: --
510905acff9f8f49060badc2747ca25474372c2826ddbc632e9dd9cd149a0511

Transaction

Hash: 510905acff9f8f49060badc2747ca25474372c2826ddbc632e9dd9cd149a0511
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:
  --> 510905acff9f8f49060badc2747ca25474372c2826ddbc632e9dd9cd149a0511:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
510905acff9f8f49060badc2747ca25474372c2826ddbc632e9dd9cd149a0511
Status:
ERROR
Block height:
40178092
Block id:
70b38c455d5e455148a65ec6e47d33a189dada6295c59aa973952ee87159b2e6
Timestamp:
Wednesday 2 November 2022 at 19:08:40 UTC
()
Proposer:
Authorizers:
Gas used:
23