Flow price: --
b4fe085543137702d2b5242cad9ff6fa05f422f18d61cdf0f3fafe749d909ac9

Transaction

Hash: b4fe085543137702d2b5242cad9ff6fa05f422f18d61cdf0f3fafe749d909ac9
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:
  --> b4fe085543137702d2b5242cad9ff6fa05f422f18d61cdf0f3fafe749d909ac9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b4fe085543137702d2b5242cad9ff6fa05f422f18d61cdf0f3fafe749d909ac9
Status:
ERROR
Block height:
41451260
Block id:
a77def9674299342cb7581113fcbd0a38e64452091ce074d6a60f2513bf42c87
Timestamp:
Wednesday 23 November 2022 at 18:37:13 UTC
()
Proposer:
Authorizers:
Gas used:
25