Flow price: --
b6938a0af073a12e11289415d4dcab36a0f23bd614bd16b294ffd706ea6b83e2

Transaction

Hash: b6938a0af073a12e11289415d4dcab36a0f23bd614bd16b294ffd706ea6b83e2
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:
  --> b6938a0af073a12e11289415d4dcab36a0f23bd614bd16b294ffd706ea6b83e2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b6938a0af073a12e11289415d4dcab36a0f23bd614bd16b294ffd706ea6b83e2
Status:
ERROR
Block height:
40459543
Block id:
e4fedfb4f02e38b0f9be064626e08c513f7ff068da4f4eeabe92fc2c0a741aa8
Timestamp:
Monday 7 November 2022 at 10:48:08 UTC
()
Proposer:
Authorizers:
Gas used:
26