Flow price: --
a30ee4231795e268e1ee880e2750dfdf5742ed1fd60901c710428768ff246727

Transaction

Hash: a30ee4231795e268e1ee880e2750dfdf5742ed1fd60901c710428768ff246727
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:
  --> a30ee4231795e268e1ee880e2750dfdf5742ed1fd60901c710428768ff246727:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a30ee4231795e268e1ee880e2750dfdf5742ed1fd60901c710428768ff246727
Status:
ERROR
Block height:
40667328
Block id:
e0b0f60547dba6ac94be4c32aa3e45cb66254cd45083cd3cb1d7e6e22b40ae16
Timestamp:
Thursday 10 November 2022 at 22:41:19 UTC
()
Proposer:
Authorizers:
Gas used:
22