Flow price: --
5709130e8ed5b358282e93fbbc777e9a93f0736d8509e8a887d18e619b711e49

Transaction

Hash: 5709130e8ed5b358282e93fbbc777e9a93f0736d8509e8a887d18e619b711e49
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:
  --> 5709130e8ed5b358282e93fbbc777e9a93f0736d8509e8a887d18e619b711e49:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5709130e8ed5b358282e93fbbc777e9a93f0736d8509e8a887d18e619b711e49
Status:
ERROR
Block height:
41170822
Block id:
940f5e3de58faca03e13759794b76cc49e32b58eb1c42035291236036fdb4737
Timestamp:
Saturday 19 November 2022 at 06:01:59 UTC
()
Proposer:
Authorizers:
Gas used:
23