Flow price: --
51b6353a66143e6e294e28c2693d55970aec54466fbc88daac0dd039927ec975

Transaction

Hash: 51b6353a66143e6e294e28c2693d55970aec54466fbc88daac0dd039927ec975
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 51b6353a66143e6e294e28c2693d55970aec54466fbc88daac0dd039927ec975:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
51b6353a66143e6e294e28c2693d55970aec54466fbc88daac0dd039927ec975
Status:
ERROR
Block height:
39887487
Block id:
0a595755adb1a6546849f33989c58fc803882bbd741603c4e9d04afa9cf33688
Timestamp:
Friday 28 October 2022 at 20:47:56 UTC
()
Proposer:
Authorizers:
Gas used:
50