Flow price: --
bb2d4789db5d6867f425c1c14cbb4fa643021b54d9161e29dd57434eafce48c6

Transaction

Hash: bb2d4789db5d6867f425c1c14cbb4fa643021b54d9161e29dd57434eafce48c6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bb2d4789db5d6867f425c1c14cbb4fa643021b54d9161e29dd57434eafce48c6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
bb2d4789db5d6867f425c1c14cbb4fa643021b54d9161e29dd57434eafce48c6
Status:
ERROR
Block height:
39972142
Block id:
5bc77ffb81bdaa81a9e873e70ce1bae1b80678b6b603f81b0ee1c8f555073c05
Timestamp:
Sunday 30 October 2022 at 06:37:11 UTC
()
Proposer:
Authorizers:
Gas used:
49