Flow price: --
de3bbc7eda548dcbba1b32e2e69b39777e87a99761053f33ad50bdeb3c066fff

Transaction

Hash: de3bbc7eda548dcbba1b32e2e69b39777e87a99761053f33ad50bdeb3c066fff
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:
  --> de3bbc7eda548dcbba1b32e2e69b39777e87a99761053f33ad50bdeb3c066fff: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:
de3bbc7eda548dcbba1b32e2e69b39777e87a99761053f33ad50bdeb3c066fff
Status:
ERROR
Block height:
40404386
Block id:
1a11b02e75bc8a8acc4ec1b49dcd4e59aec819e559cd2a6fd4ce4fc6ea931999
Timestamp:
Sunday 6 November 2022 at 12:24:08 UTC
()
Proposer:
Authorizers:
Gas used:
23