Flow price: --
5f56e29b70900cb68b7795306e17e19fddac67fb8815e472299b362190c84849

Transaction

Hash: 5f56e29b70900cb68b7795306e17e19fddac67fb8815e472299b362190c84849
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:
  --> 5f56e29b70900cb68b7795306e17e19fddac67fb8815e472299b362190c84849:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5f56e29b70900cb68b7795306e17e19fddac67fb8815e472299b362190c84849
Status:
ERROR
Block height:
40629065
Block id:
efa3fa29dd0b6ff9f339979b1eba45f61db709efda339522da6bd9372d2b8cdd
Timestamp:
Thursday 10 November 2022 at 07:06:13 UTC
()
Proposer:
Authorizers:
Gas used:
26