Flow price: --
5c75d84acd2fb867660051d5cb7162da8f482849722be3e132dd65d5a1e42d26

Transaction

Hash: 5c75d84acd2fb867660051d5cb7162da8f482849722be3e132dd65d5a1e42d26
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:
  --> 5c75d84acd2fb867660051d5cb7162da8f482849722be3e132dd65d5a1e42d26:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5c75d84acd2fb867660051d5cb7162da8f482849722be3e132dd65d5a1e42d26
Status:
ERROR
Block height:
40656711
Block id:
869c5d84d9d67e7d76cfc1c5440a681277ce5d7b326185bd5961ec89fbe57ca4
Timestamp:
Thursday 10 November 2022 at 18:23:50 UTC
()
Proposer:
Authorizers:
Gas used:
24