Flow price: --
993d0908bdfff3feada9271a7a126902008089f0e96c8e4b685281bdde33046b

Transaction

Hash: 993d0908bdfff3feada9271a7a126902008089f0e96c8e4b685281bdde33046b
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:
  --> 993d0908bdfff3feada9271a7a126902008089f0e96c8e4b685281bdde33046b: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:
993d0908bdfff3feada9271a7a126902008089f0e96c8e4b685281bdde33046b
Status:
ERROR
Block height:
40755671
Block id:
df06d32c7bfe7571cba518aa1b9471219d2276cfb1f8ef937ff53223789e4baa
Timestamp:
Saturday 12 November 2022 at 10:29:38 UTC
()
Proposer:
Authorizers:
Gas used:
26