Flow price: --
dc7f364876517ea41e07456d47d2bd78bee7921286a5b5b9f83aadfad6009b21

Transaction

Hash: dc7f364876517ea41e07456d47d2bd78bee7921286a5b5b9f83aadfad6009b21
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:
  --> dc7f364876517ea41e07456d47d2bd78bee7921286a5b5b9f83aadfad6009b21:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
dc7f364876517ea41e07456d47d2bd78bee7921286a5b5b9f83aadfad6009b21
Status:
ERROR
Block height:
41170354
Block id:
854477a41d78fe44d860c9ffb8dbf24525341555404e22f987896e552f0ea1ca
Timestamp:
Saturday 19 November 2022 at 05:51:13 UTC
()
Proposer:
Authorizers:
Gas used:
23