Flow price: --
d5872a8b33b76148333d5efe1e0bc3535a30f4bcde1db97e789dfb19591eb2c7

Transaction

Hash: d5872a8b33b76148333d5efe1e0bc3535a30f4bcde1db97e789dfb19591eb2c7
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:
  --> d5872a8b33b76148333d5efe1e0bc3535a30f4bcde1db97e789dfb19591eb2c7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d5872a8b33b76148333d5efe1e0bc3535a30f4bcde1db97e789dfb19591eb2c7
Status:
ERROR
Block height:
41116661
Block id:
420c26b2e3fa3b39f7b5b6d6cb31f6c114724ade003c785f670ebcfdbbf56e9d
Timestamp:
Friday 18 November 2022 at 09:02:24 UTC
()
Proposer:
Authorizers:
Gas used:
25