Flow price: --
f8b06b8c25bf359752cb0f13585d3f592beb1ccf6bb2d7704a9cdbcdb98c39d0

Transaction

Hash: f8b06b8c25bf359752cb0f13585d3f592beb1ccf6bb2d7704a9cdbcdb98c39d0
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:
  --> f8b06b8c25bf359752cb0f13585d3f592beb1ccf6bb2d7704a9cdbcdb98c39d0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f8b06b8c25bf359752cb0f13585d3f592beb1ccf6bb2d7704a9cdbcdb98c39d0
Status:
ERROR
Block height:
41080854
Block id:
b5f15bea99820a066d01343e81ae6463c35153d647ef78dcd07a61df83c1a56c
Timestamp:
Thursday 17 November 2022 at 19:14:45 UTC
()
Proposer:
Authorizers:
Gas used:
23