Flow price: --
f1ced7bea2d27b00b3a98f6c5611282e2b2b25b56384d233a76e3dba9b7ccc3f

Transaction

Hash: f1ced7bea2d27b00b3a98f6c5611282e2b2b25b56384d233a76e3dba9b7ccc3f
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:
  --> f1ced7bea2d27b00b3a98f6c5611282e2b2b25b56384d233a76e3dba9b7ccc3f: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:
f1ced7bea2d27b00b3a98f6c5611282e2b2b25b56384d233a76e3dba9b7ccc3f
Status:
ERROR
Block height:
41573348
Block id:
b8ce6209141885fc4fb0f42e41de87b3cc03b6e952ab07cd25a95370f88bfac7
Timestamp:
Friday 25 November 2022 at 17:57:05 UTC
()
Proposer:
Authorizers:
Gas used:
30