Flow price: --
d0ca0c18d0dbf8d200407f4e855b7717e69b628719895dd4eefa3a8a09f76598

Transaction

Hash: d0ca0c18d0dbf8d200407f4e855b7717e69b628719895dd4eefa3a8a09f76598
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:
  --> d0ca0c18d0dbf8d200407f4e855b7717e69b628719895dd4eefa3a8a09f76598:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d0ca0c18d0dbf8d200407f4e855b7717e69b628719895dd4eefa3a8a09f76598
Status:
ERROR
Block height:
40670952
Block id:
4262d26c1c0af55f626b35e19bbbd2c9b92fa35fe77d653d8c16e91d8c07fdb3
Timestamp:
Friday 11 November 2022 at 00:10:10 UTC
()
Proposer:
Authorizers:
Gas used:
26