Flow price: --
9352a17ab23bf5161b44ae93d216928f722f2caca59f48a545bd7633aed4f897

Transaction

Hash: 9352a17ab23bf5161b44ae93d216928f722f2caca59f48a545bd7633aed4f897
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:
  --> 9352a17ab23bf5161b44ae93d216928f722f2caca59f48a545bd7633aed4f897:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9352a17ab23bf5161b44ae93d216928f722f2caca59f48a545bd7633aed4f897
Status:
ERROR
Block height:
40991212
Block id:
4d5c5f742e1349045e5e5d60624056f6668f16ee9c791d06699e95617c8f35ee
Timestamp:
Wednesday 16 November 2022 at 08:14:05 UTC
()
Proposer:
Authorizers:
Gas used:
23