Flow price: --
5309dae53c752b3c1adf4c962f6804609db05fa878e14e98539994595b7d14cd

Transaction

Hash: 5309dae53c752b3c1adf4c962f6804609db05fa878e14e98539994595b7d14cd
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:
  --> 5309dae53c752b3c1adf4c962f6804609db05fa878e14e98539994595b7d14cd: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:
5309dae53c752b3c1adf4c962f6804609db05fa878e14e98539994595b7d14cd
Status:
ERROR
Block height:
40338216
Block id:
b3ef72f70bc1ab9ec3d0749707bb2e8a3f154106bc16f37ffee2f7fd203e1eaf
Timestamp:
Saturday 5 November 2022 at 09:38:03 UTC
()
Proposer:
Authorizers:
Gas used:
22