Flow price: --
a92643407c681f4c32aa210f2fa0a3dd3cd0c7ba76db87fd7afb28b2033bcc57

Transaction

Hash: a92643407c681f4c32aa210f2fa0a3dd3cd0c7ba76db87fd7afb28b2033bcc57
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:
  --> a92643407c681f4c32aa210f2fa0a3dd3cd0c7ba76db87fd7afb28b2033bcc57:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a92643407c681f4c32aa210f2fa0a3dd3cd0c7ba76db87fd7afb28b2033bcc57
Status:
ERROR
Block height:
40689395
Block id:
1e1c2eea1aba7217d3d7fcfdf717e693c33c5b6a7167aa833ef734b101297194
Timestamp:
Friday 11 November 2022 at 07:40:49 UTC
()
Proposer:
Authorizers:
Gas used:
25