Flow price: --
ad40041653f01f8d1cbb6275f9cc56f5bf98320e42c5618f29c079a5f6bf6cb2

Transaction

Hash: ad40041653f01f8d1cbb6275f9cc56f5bf98320e42c5618f29c079a5f6bf6cb2
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:
  --> ad40041653f01f8d1cbb6275f9cc56f5bf98320e42c5618f29c079a5f6bf6cb2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ad40041653f01f8d1cbb6275f9cc56f5bf98320e42c5618f29c079a5f6bf6cb2
Status:
ERROR
Block height:
41491229
Block id:
e1be932802bed47b9b3c9be3d1efe8c2132828c7c537960a13ee237453387210
Timestamp:
Thursday 24 November 2022 at 10:08:08 UTC
()
Proposer:
Authorizers:
Gas used:
25