Flow price: --
a94355bc425b14ddb22b8ca194eb240ed44c3b6ab676e6fbe7e615bdb26878a3

Transaction

Hash: a94355bc425b14ddb22b8ca194eb240ed44c3b6ab676e6fbe7e615bdb26878a3
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:
  --> a94355bc425b14ddb22b8ca194eb240ed44c3b6ab676e6fbe7e615bdb26878a3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a94355bc425b14ddb22b8ca194eb240ed44c3b6ab676e6fbe7e615bdb26878a3
Status:
ERROR
Block height:
41116530
Block id:
41baf5898ddf7ab7f93ef6a694b74fdb19d96600d44cd33f9cc3cd3e82f4cdd6
Timestamp:
Friday 18 November 2022 at 08:59:24 UTC
()
Proposer:
Authorizers:
Gas used:
25