Flow price: --
ffb6abb1b0bb1dd373e4fb594d1d2f5eb61a7acbe83f9dfc38b5d37a5fd16f28

Transaction

Hash: ffb6abb1b0bb1dd373e4fb594d1d2f5eb61a7acbe83f9dfc38b5d37a5fd16f28
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:
  --> ffb6abb1b0bb1dd373e4fb594d1d2f5eb61a7acbe83f9dfc38b5d37a5fd16f28:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ffb6abb1b0bb1dd373e4fb594d1d2f5eb61a7acbe83f9dfc38b5d37a5fd16f28
Status:
ERROR
Block height:
41462370
Block id:
9b7dfd30e203fc8f9c822bc7a70c43aa06877eaa34e21b1546cab31d153d863b
Timestamp:
Wednesday 23 November 2022 at 22:56:38 UTC
()
Proposer:
Authorizers:
Gas used:
23