Flow price: --
3c317f79a58028aba62e95ddba5ea094382fa95cd1b5d5e0b21aef9d4d66c29a

Transaction

Hash: 3c317f79a58028aba62e95ddba5ea094382fa95cd1b5d5e0b21aef9d4d66c29a
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:
  --> 3c317f79a58028aba62e95ddba5ea094382fa95cd1b5d5e0b21aef9d4d66c29a: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:
3c317f79a58028aba62e95ddba5ea094382fa95cd1b5d5e0b21aef9d4d66c29a
Status:
ERROR
Block height:
40404883
Block id:
539828036edd363575f40b51f556fce21a8a62d7203e21ed988825443d5e37c8
Timestamp:
Sunday 6 November 2022 at 12:36:03 UTC
()
Proposer:
Authorizers:
Gas used:
26