Flow price: --
c16d8a6afbc75689868cfc85000fe74b7d0ef4cae3d19a07b47f1f121400ba8e

Transaction

Hash: c16d8a6afbc75689868cfc85000fe74b7d0ef4cae3d19a07b47f1f121400ba8e
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:
  --> c16d8a6afbc75689868cfc85000fe74b7d0ef4cae3d19a07b47f1f121400ba8e: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:
c16d8a6afbc75689868cfc85000fe74b7d0ef4cae3d19a07b47f1f121400ba8e
Status:
ERROR
Block height:
40922060
Block id:
a9d96c80512270bcdbd6498cc8988cb63de5b804bd3c77b3a8df56dfcd309c36
Timestamp:
Tuesday 15 November 2022 at 04:54:36 UTC
()
Proposer:
Authorizers:
Gas used:
26