Flow price: --
635fb4aeb9c2b19909eb92d20d7de5b7816e7a5f206ec56ba5cb2947537800a1

Transaction

Hash: 635fb4aeb9c2b19909eb92d20d7de5b7816e7a5f206ec56ba5cb2947537800a1
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:
  --> 635fb4aeb9c2b19909eb92d20d7de5b7816e7a5f206ec56ba5cb2947537800a1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
635fb4aeb9c2b19909eb92d20d7de5b7816e7a5f206ec56ba5cb2947537800a1
Status:
ERROR
Block height:
40670327
Block id:
f557a545ca06f413dfdd49aae74743082558f9e127b997c66425c3b4c15c375a
Timestamp:
Thursday 10 November 2022 at 23:54:30 UTC
()
Proposer:
Authorizers:
Gas used:
25