Flow price: --
e5e0c3b4dba6f05194bd91e820916db50e3899048178337b0bc8717e4dfba40b

Transaction

Hash: e5e0c3b4dba6f05194bd91e820916db50e3899048178337b0bc8717e4dfba40b
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:
  --> e5e0c3b4dba6f05194bd91e820916db50e3899048178337b0bc8717e4dfba40b: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:
e5e0c3b4dba6f05194bd91e820916db50e3899048178337b0bc8717e4dfba40b
Status:
ERROR
Block height:
40320493
Block id:
230430ee86d2a58573dbc3b53c00bc64fa69ad894117da07b6fd42bc9a8a4840
Timestamp:
Saturday 5 November 2022 at 02:28:27 UTC
()
Proposer:
Authorizers:
Gas used:
25