Flow price: --
d91891bab83d849fcefb89dc435d2902f3c7a81eb79db90a54c688ea5346da0c

Transaction

Hash: d91891bab83d849fcefb89dc435d2902f3c7a81eb79db90a54c688ea5346da0c
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:
  --> d91891bab83d849fcefb89dc435d2902f3c7a81eb79db90a54c688ea5346da0c: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:
d91891bab83d849fcefb89dc435d2902f3c7a81eb79db90a54c688ea5346da0c
Status:
ERROR
Block height:
41370697
Block id:
d3d31520a88cd6766ecf1f7a3290806fd7a33a34da07aff8968a22123eae998a
Timestamp:
Tuesday 22 November 2022 at 11:35:44 UTC
()
Proposer:
Authorizers:
Gas used:
26