Flow price: --
005569a83e3c4fe0dc3160dcef5b151990b126d9143383da8699c693b2bd5db8

Transaction

Hash: 005569a83e3c4fe0dc3160dcef5b151990b126d9143383da8699c693b2bd5db8
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:
  --> 005569a83e3c4fe0dc3160dcef5b151990b126d9143383da8699c693b2bd5db8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
005569a83e3c4fe0dc3160dcef5b151990b126d9143383da8699c693b2bd5db8
Status:
ERROR
Block height:
40669943
Block id:
936b0faa7d107788baea5ae034213d653d6dffa6baa3b672dc51adfbb2158863
Timestamp:
Thursday 10 November 2022 at 23:44:45 UTC
()
Proposer:
Authorizers:
Gas used:
23