Flow price: --
01226caf4bb2aa1fd4359cf0ea6d14e78a9d8eb27286b3e5fecb9791f2034e99

Transaction

Hash: 01226caf4bb2aa1fd4359cf0ea6d14e78a9d8eb27286b3e5fecb9791f2034e99
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:
  --> 01226caf4bb2aa1fd4359cf0ea6d14e78a9d8eb27286b3e5fecb9791f2034e99:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
01226caf4bb2aa1fd4359cf0ea6d14e78a9d8eb27286b3e5fecb9791f2034e99
Status:
ERROR
Block height:
41472022
Block id:
858c9f003702a6e469e8dd303854d80bb7f7c5bde596bddbdc7236a2497b3c0c
Timestamp:
Thursday 24 November 2022 at 02:41:53 UTC
()
Proposer:
Authorizers:
Gas used:
23