Flow price: --
f9988f724ef2498556f74254068686c2a62dcd749172a6a3fffc4f44f92d0928

Transaction

Hash: f9988f724ef2498556f74254068686c2a62dcd749172a6a3fffc4f44f92d0928
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:
  --> f9988f724ef2498556f74254068686c2a62dcd749172a6a3fffc4f44f92d0928:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f9988f724ef2498556f74254068686c2a62dcd749172a6a3fffc4f44f92d0928
Status:
ERROR
Block height:
40437304
Block id:
6098595de6c6bc2d8d955bb3d84094d18b6e7af806ee2eec24734445b7ada3df
Timestamp:
Monday 7 November 2022 at 01:45:02 UTC
()
Proposer:
Authorizers:
Gas used:
24