Flow price: --
d34317d938a92cc2fb19cdb01f1d71d365316ca1f9c0ec85e306a08a2e838f01

Transaction

Hash: d34317d938a92cc2fb19cdb01f1d71d365316ca1f9c0ec85e306a08a2e838f01
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:
  --> d34317d938a92cc2fb19cdb01f1d71d365316ca1f9c0ec85e306a08a2e838f01:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d34317d938a92cc2fb19cdb01f1d71d365316ca1f9c0ec85e306a08a2e838f01
Status:
ERROR
Block height:
40650679
Block id:
bcd6cfe38c6abe826060d1463277ef2a58ff2bda5857cae47318d66de8c6f16b
Timestamp:
Thursday 10 November 2022 at 15:56:09 UTC
()
Proposer:
Authorizers:
Gas used:
28