Flow price: --
0cc6f4ddf1dd7c74b0d4b27fd33dcc40bccbb3e409a70bb22ef947656656c55b

Transaction

Hash: 0cc6f4ddf1dd7c74b0d4b27fd33dcc40bccbb3e409a70bb22ef947656656c55b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0cc6f4ddf1dd7c74b0d4b27fd33dcc40bccbb3e409a70bb22ef947656656c55b:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0cc6f4ddf1dd7c74b0d4b27fd33dcc40bccbb3e409a70bb22ef947656656c55b
Status:
ERROR
Block height:
40114293
Block id:
cd2956a8555d48c7fcadc65e5e04f7dbf59f5362a96e3b54c9de0e291f81ef86
Timestamp:
Tuesday 1 November 2022 at 15:42:04 UTC
()
Proposer:
Authorizers:
Gas used:
46