Flow price: --
9896ae0471c85551e66f766f74cd17ba0cd6e0725907d4ed06ea19d1478b1a24

Transaction

Hash: 9896ae0471c85551e66f766f74cd17ba0cd6e0725907d4ed06ea19d1478b1a24
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9896ae0471c85551e66f766f74cd17ba0cd6e0725907d4ed06ea19d1478b1a24:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9896ae0471c85551e66f766f74cd17ba0cd6e0725907d4ed06ea19d1478b1a24
Status:
ERROR
Block height:
39973313
Block id:
6b9bd7feaede7d9ff1abef129f86771bac61d4924f7a076701fa1b37d8c8957e
Timestamp:
Sunday 30 October 2022 at 07:06:09 UTC
()
Proposer:
Authorizers:
Gas used:
47