Flow price: --
146b473d7d89b9889c6f3782daa6bdf07fc0803c5846a210e67a520485d69b6c

Transaction

Hash: 146b473d7d89b9889c6f3782daa6bdf07fc0803c5846a210e67a520485d69b6c
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:
  --> 146b473d7d89b9889c6f3782daa6bdf07fc0803c5846a210e67a520485d69b6c: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:
146b473d7d89b9889c6f3782daa6bdf07fc0803c5846a210e67a520485d69b6c
Status:
ERROR
Block height:
41379245
Block id:
c9ac9ba366de23bc93452b11d450bdb798e0c0c78ecd575e157942aaf8d7c0b6
Timestamp:
Tuesday 22 November 2022 at 14:52:17 UTC
()
Proposer:
Authorizers:
Gas used:
24