Flow price: --
f4eeeb8a539c30b4e45c96ed59db6e98ed4ba38f54127950187779a445e0734d

Transaction

Hash: f4eeeb8a539c30b4e45c96ed59db6e98ed4ba38f54127950187779a445e0734d
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:
  --> f4eeeb8a539c30b4e45c96ed59db6e98ed4ba38f54127950187779a445e0734d: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:
f4eeeb8a539c30b4e45c96ed59db6e98ed4ba38f54127950187779a445e0734d
Status:
ERROR
Block height:
40757063
Block id:
f2731ccf570809a0a7614d67dfc3a2286cd0e87574272919824dd4ba9b61596d
Timestamp:
Saturday 12 November 2022 at 11:02:59 UTC
()
Proposer:
Authorizers:
Gas used:
26