Flow price: --
b3c8839d681485a07f1e218acef2d543552b2c059aab9c180f29c897815292b6

Transaction

Hash: b3c8839d681485a07f1e218acef2d543552b2c059aab9c180f29c897815292b6
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:
  --> b3c8839d681485a07f1e218acef2d543552b2c059aab9c180f29c897815292b6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b3c8839d681485a07f1e218acef2d543552b2c059aab9c180f29c897815292b6
Status:
ERROR
Block height:
41328627
Block id:
13f328987dede0dde50388e3cbcaf9430fea739cfd2d04dcc14866c81c686836
Timestamp:
Monday 21 November 2022 at 19:13:45 UTC
()
Proposer:
Authorizers:
Gas used:
23