Flow price: --
5f8cb00dd3f0b70f8cd454e5b0e45d257189f161bb66c863f845eb94156a2e04

Transaction

Hash: 5f8cb00dd3f0b70f8cd454e5b0e45d257189f161bb66c863f845eb94156a2e04
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5f8cb00dd3f0b70f8cd454e5b0e45d257189f161bb66c863f845eb94156a2e04:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5f8cb00dd3f0b70f8cd454e5b0e45d257189f161bb66c863f845eb94156a2e04
Status:
ERROR
Block height:
39933356
Block id:
0de65d2f44d50ee6ae5e0fd68ae25f0210a086a12f427a5b3b51cfb788c3e4fc
Timestamp:
Saturday 29 October 2022 at 15:11:06 UTC
()
Proposer:
Authorizers:
Gas used:
47